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2.61k
scienceQA-685
multiple_choice
What do these two changes have in common? carving a piece of wood ice melting in a cup
[ "Both are caused by heating.", "Both are caused by cooling.", "Both are only physical changes.", "Both are chemical changes." ]
C
Step 1: Think about each change. Carving a piece of wood is a physical change. The wood changes shape, but it is still made of the same type of matter. Ice melting in a cup is a change of state. So, it is a physical change. The solid ice becomes liquid, but it is still made of water. The links between atoms in the water molecules do not change. So, a different type of matter is not formed. Step 2: Look at each answer choice. Both are only physical changes. Both changes are physical changes. No new matter is created. Both are chemical changes. Both changes are physical changes. They are not chemical changes. Both are caused by heating. Ice melting is caused by heating. But carving a piece of wood is not. Both are caused by cooling. Neither change is caused by cooling.
sciq-11407
multiple_choice
Many enzymes require nonprotein helpers for what activity?
[ "hydrogen", "functional", "kinetic", "catalytic" ]
D
scienceQA-712
multiple_choice
What information supports the conclusion that Monica acquired this trait?
[ "Monica learned history by reading.", "Monica is most interested in American history." ]
A
gsm8k-2346
open
John decides to trade in his stereo system. His old system cost 250 dollars and he got 80% of the value for it. He then buys a system that costs $600 that he gets a 25% discount on. How much money came out of his pocket?
null
250
He got 250*.8=$<<250*.8=200>>200 He gets a 600*.25=$<<600*.25=150>>150 discount on the second system So it cost 600-150=$<<600-150=450>>450 So he was 450-200=$<<450-200=250>>250 out of pocket #### 250
gsm8k-4296
open
James decides to make a bathtub full of jello. For every pound of water, you need 1.5 tablespoons of jello mix. The bathtub can hold 6 cubic feet of water. Each cubic foot of water is 7.5 gallons. A gallon of water weighs 8 pounds. A tablespoon of jello mix costs $0.50. How much did he spend to fill his tub?
null
270
The tub has 6*7.5=<<6*7.5=45>>45 gallons That would weigh 45*8=<<45*8=360>>360 pounds So he needs 360*1.5=<<360*1.5=540>>540 tablespoons of jello mix. So he spent 540*.5=$<<540*.5=270>>270 #### 270
scienceQA-3636
multiple_choice
Which statement describes the Kaeng Krachan National Park ecosystem?
[ "It has soil that is rich in nutrients.", "It has only a few types of organisms.", "It has soil that is poor in nutrients." ]
C
A tropical rain forest is a type of ecosystem. Tropical rain forests have the following features: year-round rain and warm temperatures, soil that is poor in nutrients, and many different types of organisms. So, the following statement describes the Kaeng Krachan National Park ecosystem: year-round rain and warm temperatures, soil that is poor in nutrients, and many different types of organisms. It has soil that is poor in nutrients. The following statements do not describe Kaeng Krachan National Park: year-round rain and warm temperatures, soil that is poor in nutrients, and many different types of organisms. It has only a few types of organisms. It has soil that is rich in nutrients.
sciq-6194
multiple_choice
Unlike other tetrapod vertebrates (reptiles, birds, and mammals), amphibians do not produce what type of eggs?
[ "amniotic", "prokaryotic", "umbilical", "epithelial" ]
A
gsm8k-4123
open
The building has 42 storage units that are a total of 5040 square feet. Twenty of the units are 8 by 4 feet each. If the remaining units are all the same size, what is the area, in square feet, for one of the remaining units?
null
200
8 * 4 = <<8*4=32>>32 square feet 20 * 32 = <<20*32=640>>640 square feet 5040 - 640 = <<5040-640=4400>>4400 square feet There are 42 - 20 = <<42-20=22>>22 remaining units 4400/22 = <<4400/22=200>>200 square feet One of the remaining units is 200 square feet. #### 200
sciq-9477
multiple_choice
What happens during the process of digestion?
[ "regurgitation", "excretion of food", "cell division", "breakdown of food" ]
D
gsm8k-1866
open
Carolyn wants to embroider her new jeans. She can sew 4 stitches/minute. A flower takes 60 stitches to embroider, a unicorn takes 180 stitches, and Godzilla takes 800 stitches. If Carolyn wants to embroider Godzilla crushing 3 unicorns and 50 flowers, how many minutes does she need to spend embroidering?
null
1085
First find the total stitches in all the flowers by multiplying the number of stitches per flower by the number of flowers: 50 flowers * 60 stitches/flower = <<50*60=3000>>3000 stitches Then do the same for the total number of stitches in the unicorns: 3 unicorns * 180 stitches/unicorn = <<3*180=540>>540 stitches Then add the number of stitches for all the flowers, unicorns, and Godzilla to find the total number of stitches: 800 stitches + 540 stitches + 3000 stitches = <<800+540+3000=4340>>4340 stitches Finally, divide the total number of stitches by the number of stitches Carolyn can make per hour to find how many hours she spends embroidering: 4340 stitches / 4 stitches/minute = <<4340/4=1085>>1085 minutes #### 1085
ai2_arc-715
multiple_choice
A student notices that an inflated balloon gets larger when it is warmed by a lamp. Which best describes the mass of the balloon as a result of this change?
[ "The mass of the balloon increases because the size of the balloon has increased.", "The mass of the balloon increases because the temperature of the balloon has increased.", "The mass of the balloon stays the same because the gas inside the balloon still has the same mass after it warms up.", "The mass of the balloon stays the same because warming decreases the mass enough to cancel out the effect of increasing the size." ]
C
sciq-8244
multiple_choice
What type of seed-bearing structure of a flowering plant usually develop into?
[ "Stem", "fruit", "food", "Apple" ]
B
sciq-1438
multiple_choice
What term means the percent by mass of each element in a compound?
[ "calculated composition", "molecular composition", "mass composition", "percent composition" ]
D
gsm8k-5832
open
Harvey's started out with 25 steaks. Then he sold some, and only had 12 steaks left. He sold 4 more steaks, at 10 dollars. How many steaks did he sell in all?
null
17
Harvey sold 25-12 = <<25-12=13>>13 steaks at first. Harvey then sold more steaks for a total of 13+4 = <<13+4=17>>17 steaks. #### 17
scienceQA-1933
multiple_choice
Select the mixture.
[ "dill pickles", "carbon" ]
A
sciq-1773
multiple_choice
Cellulose is the main structural component of what part of the plant cell, and makes up over thirty percent of plant matter?
[ "proteins wall", "flowers", "cell wall", "roots" ]
C
scienceQA-1554
multiple_choice
Select the organism in the same species as the bighorn sheep.
[ "Castor fiber", "Alouatta caraya", "Ovis canadensis" ]
C
A bighorn sheep's scientific name is Ovis canadensis. Alouatta caraya does not have the same scientific name as a bighorn sheep. So, Ovis canadensis and Alouatta caraya are not in the same species. Castor fiber does not have the same scientific name as a bighorn sheep. So, Ovis canadensis and Castor fiber are not in the same species. Ovis canadensis has the same scientific name as a bighorn sheep. So, these organisms are in the same species.
sciq-11095
multiple_choice
What cause rabies, measles, diarrheal diseases, hepatitis, polio, and cold sores?
[ "contaminants", "parasites", "bacteria", "viruses" ]
D
sciq-7116
multiple_choice
What abbreviated form refers to oxidation-reduction reactions, which are part of respiration and photosynthesis?
[ "reflex reactions", "oxid reactions", "morph reactions", "redox reactions" ]
D
scienceQA-2264
multiple_choice
Using only these supplies, which question can Michelle investigate with an experiment?
[ "Will eight ounces of carbonated water or eight ounces of tap water get warmer when placed in a jar in the sun?", "When placed in the sun, will eight ounces of water in a glass jar or eight ounces of water in a plastic cup get warmer?", "When placed in the sun, will eight ounces of water in a closed jar or eight ounces of water in an open jar get warmer?" ]
C
gsm8k-3802
open
Claire won a $100 gift card to her favorite coffee shop. She wants to treat herself to a latte that cost $3.75 and a croissant for $3.50 every morning for a week. She also plans to buy 5 cookies that cost $1.25 each. How much money will be left on her card after a week of coffee and pastry?
null
43
Every day she buys $3.75 latte and $3.50 croissant for a total of 3.75+3.50 = $<<3.75+3.50=7.25>>7.25 per day If she spends $7.25 a day for 7 days she will spend 7.25*7 = $<<7.25*7=50.75>>50.75 in one week If she buys 5 cookies at $1.25 each she will spend 5*1.25 = $<<5*1.25=6.25>>6.25 Her gift card is for $100 and she spends $50.75 and an additional $6.25 that will leave her with 100-50.75-6.25 = $<<100-50.75-6.25=43.00>>43.00 on her gift card #### 43
sciq-11463
multiple_choice
What term describes the number and kinds of species in a location or on the planet?
[ "biodiversity", "habitat", "Allopatric speciation", "ecosystem" ]
A
scienceQA-10451
multiple_choice
What information supports the conclusion that Chandler acquired this trait?
[ "Chandler knits sweaters using cotton, wool, and other types of yarn.", "Chandler learned how to knit in an after school program." ]
B
sciq-926
multiple_choice
Connective tissues typically have three characteristic components in common: cells, large amounts of amorphous ground substance, and what else?
[ "hormones", "white blood cells", "antioxidants", "protein fibers" ]
D
gsm8k-2249
open
At peak season, 6 packs of tuna fish are sold per hour, while in a low season 4 tuna packs are sold per hour. If each tuna pack is sold at $60, How much more money is made in a day during a high season than a low season if the fish are sold for 15 hours?
null
1800
6 packs of tuna fish are sold per hour. If the sales are made for 15 hours, the total number of packs sold is 4=6*15 = <<6*15=90>>90 packs. At $60 per pack, during a high season, the total sales in 15 hours are 90*$60 = $<<90*60=5400>>5400 4 packs of tuna fish are sold per hour. If the sales are made for 15 hours, the total number of packs sold is 4*15 = <<4*15=60>>60 packs. At $60 per pack, during a low season, the total sales in 15 hours are 60*$60 = $<<60*60=3600>>3600 The amount of money that is made after 15 hours during a high season than a low season is $5400-$3600 = $<<5400-3600=1800>>1800 #### 1800
sciq-9782
multiple_choice
The zeros at the end of a number are known as what?
[ "edge zeros", "remaining zeros", "trailing zeros", "rest zeros" ]
C
scienceQA-3510
multiple_choice
Which specific humidity level was measured within the outlined area shown?
[ "13 grams of water vapor per kilogram of air", "10 grams of water vapor per kilogram of air", "23 grams of water vapor per kilogram of air" ]
C
Look at the colors shown within the outlined area. Then, use the legend to determine which specific humidity levels those colors represent. The legend tells you that this air mass contained air with specific humidity levels between 18 and 24 grams of water vapor per kilogram of air. 23 grams of water vapor per kilogram of air is within this range. 10 and 13 grams of water vapor per kilogram of air are outside of this range.
scienceQA-2014
multiple_choice
Which solution has a higher concentration of blue particles?
[ "Solution B", "neither; their concentrations are the same", "Solution A" ]
A
In Solution A and Solution B, the blue particles represent the solute. To figure out which solution has a higher concentration of blue particles, look at both the number of blue particles and the volume of the solvent in each container. Use the concentration formula to find the number of blue particles per milliliter. Solution B has more blue particles per milliliter. So, Solution B has a higher concentration of blue particles.
scienceQA-11441
multiple_choice
Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
[ "The magnetic force is weaker in Pair 1.", "The strength of the magnetic force is the same in both pairs.", "The magnetic force is weaker in Pair 2." ]
C
Distance affects the strength of the magnetic force. When magnets are farther apart, the magnetic force between them is weaker. The magnets in Pair 2 are farther apart than the magnets in Pair 1. So, the magnetic force is weaker in Pair 2 than in Pair 1.
gsm8k-4315
open
A watermelon weighs 23 pounds. If Farmer Kent sells his special watermelons for $2 a pound, how much money would he make for selling 18 watermelons of the same weight?
null
828
A single watermelon would sell for $2 x 23 = $<<2*23=46>>46 60 watermelons would sell for $46 x 18 = $<<46*18=828>>828 #### 828
gsm8k-6809
open
Jerry works as an independent contractor for a company that pays him $40 per task. If each task takes him two hours to complete and he works 10 hours a day for a whole week, calculate the total amount of money he would earn at the end of the week.
null
1400
If a task takes two hours to complete and Briar works for ten hours a day, he manages to complete 10/2= five tasks a day. Since each task pays him $40, for the five tasks, he makes $40*5 = $<<40*5=200>>200 If he works for a whole week, he makes $200*7= $<<200*7=1400>>1400 #### 1400
scienceQA-5935
multiple_choice
What information supports the conclusion that Victor inherited this trait?
[ "Victor wears glasses and so do his sisters.", "Victor's biological father wears contacts in his hazel eyes.", "Victor's friend also has hazel eyes." ]
B
sciq-3919
multiple_choice
What are waves that pass a fixed point in a given amount of time called?
[ "combination frequency", "radio frequency", "tendency frequency", "wave frequency" ]
D
gsm8k-4347
open
Braelynn has 24 knives in her kitchen and twice as many teaspoons as knives. If she bought 1/3 as many additional knives and 2/3 as many additional teaspoons, what would be the total number of cutlery pieces she has in her kitchen?
null
112
Braelynn bought 1/3*24 = <<1/3*24=8>>8 more knives to add to her kitchen. The total number of knives in her kitchen is now 24+8 = <<24+8=32>>32 knives In her kitchen, Braelynn currently has 2*24 = <<2*24=48>>48 teaspoons. When she buys 2/3 times more teaspoons, the total number increases by 2/3*48 = <<2/3*48=32>>32. So she will have a total of 32+48 = <<32+48=80>>80 teaspoons. The total number of cutlery pieces Braelynn will have in her kitchen is 80+32 = <<80+32=112>>112 #### 112
scienceQA-10429
multiple_choice
Which is the softest?
[ "wood canoe", "styrofoam packing peanuts", "plastic ball" ]
B
Soft is a property. A soft material changes shape when pressed or squeezed. Look at each picture, one at a time. Imagine touching the material shown in each picture. Of the choices, the styrofoam packing peanuts are the softest. If you squeeze styrofoam packing peanuts, they will change shape.
scienceQA-910
multiple_choice
Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
[ "The magnitude of the magnetic force is smaller in Pair 1.", "The magnitude of the magnetic force is smaller in Pair 2.", "The magnitude of the magnetic force is the same in both pairs." ]
B
Distance affects the magnitude of the magnetic force. When there is a greater distance between magnets, the magnitude of the magnetic force between them is smaller. There is a greater distance between the magnets in Pair 2 than in Pair 1. So, the magnitude of the magnetic force is smaller in Pair 2 than in Pair 1.
gsm8k-4382
open
At Mrs. Dawson's rose garden, there are 10 rows of roses. In each row, there are 20 roses where 1/2 of these roses are red, 3/5 of the remaining are white and the rest are pink. How many roses at Mrs. Dawson's rose garden are pink?
null
40
There are 20 x 1/2 = <<20*1/2=10>>10 red roses in each row. So there are 20 - 10 = <<20-10=10>>10 roses that are not red in each row. Out of the 10 remaining roses in each row, 10 x 3/5 = <<10*3/5=6>>6 roses are white. Thus, there are 10 - 6 = <<10-6=4>>4 pink roses in each row. Therefore, Mrs. Dawson has 4 pink roses each in 10 rows for a total of 4 x 10 = <<4*10=40>>40 pink roses in her rose garden. #### 40
gsm8k-2910
open
At a station, a train comes every 5 minutes leaving 200 passengers and taking 320 others. How many different passengers step on and off a train at the station within an hour?
null
6240
At every passenger exchange there are 200 + 320 = <<200+320=520>>520 different people. One hour is 60 minutes, so during one hour, a train comes 60 minutes/hour / 5 minutes/train = <<60/5=12>>12 times. So during one hour, 12 trains * 520 passengers/train = <<12*520=6240>>6240 different passengers step on and off the train. #### 6240
sciq-10282
multiple_choice
What phenomenon sometimes causes harmful alleles to become fixed?
[ "genetic drift", "competition", "natural selection", "spontaneous mutation" ]
A
sciq-4678
multiple_choice
Plants have specialized organs that help them survive and reproduce in a great diversity of habitats. major organs of most plants include roots, stems, and what?
[ "lungs", "clusters", "leaves", "sacs" ]
C
gsm8k-73
open
It is Roger’s turn to provide a snack for the baseball team after the game and he has decided to bring trail mix. The trail mix comes in packs of 6 individual pouches. Roger has 13 members on his baseball team, plus 3 coaches and 2 helpers. How many packs of trail mix does he need to buy?
null
3
Roger will need 13 + 3 + 2 = <<13+3+2=18>>18 pouches of trail mix. If you divide the amount of trail mix pouches by the amount in each pack, 18 / 6 = <<18/6=3>>3 packs of trail mix. #### 3
sciq-6232
multiple_choice
What type of electricity is formed when a negative charge builds up and are transferred?
[ "direct current", "alternating current", "neutron energy", "static electricity" ]
D
sciq-836
multiple_choice
What basic structures are called the building blocks of life and comprise all living things?
[ "pigments", "cells", "seeds", "lipids" ]
B
ai2_arc-374
multiple_choice
Which activity has the invention of the light bulb helped the most?
[ "swimming", "walking", "reading", "talking" ]
C
sciq-396
multiple_choice
What property is characterized by eddies and swirls that mix layers of fluid together, unlike laminar flow?
[ "evaporation", "compression", "turbulence", "combustion" ]
C
gsm8k-3447
open
Chandler can eat a total of 23 apples and Lucy can eat a total of 19 apples per week. If the farmer only delivers 1 time per month, how many apples do they have to order for a month?
null
168
Chandler and Lucy can eat 23 + 19 = <<23+19=42>>42 apples per week. Therefore, they have to order 42 x 4 = <<42*4=168>>168 apples for a month. #### 168
sciq-7681
multiple_choice
Evolving from a single common ancestor, what group of organisms was perhaps the dominant life form on earth 250 million years ago?
[ "proteins", "acids", "atoms", "fungi" ]
D
gsm8k-637
open
Jacob is 24 years now. His brother Tony is half Jacob's age. In 6 years how old will tony be?
null
18
Tony’s age now is 24 / 2 = <<24/2=12>>12 years old. In 6 years he will be 12 + 6 = <<12+6=18>>18 years old. #### 18
scienceQA-1598
multiple_choice
Which change better matches the sentence? Flowing water carries away sand and mud.
[ "wildfire", "erosion" ]
B
scienceQA-6093
multiple_choice
Does this passage describe the weather or the climate?
[ "climate", "weather" ]
A
Read the passage carefully. Wind turbines use energy from the wind to make electricity. These large turbines, located off the coast of Denmark, take advantage of the steady winds that blow here year-round. The underlined part of the passage tells you about the usual wind patterns in Denmark. This passage does not describe what the weather is like on a particular day. So, this passage describes the climate.
gsm8k-5382
open
Emily is on a flight from New York to Hawaii that is 10 hours long. To kill time, she watches 3 TV episodes that are each 25 minutes long. Then she sleeps for 4 and a half hours. Then she watches 2 movies that are each an hour and 45 minutes long. After doing all these things, assuming there is no break time between activities, how many more minutes are left in the flight before Emily reaches Hawaii.
null
45
Emily spends 3 episodes * 25 minutes = <<3*25=75>>75 minutes watching TV. Emily spends 4.5 hours * 60 minutes = <<4.5*60=270>>270 minutes sleeping. Emily spends 2 movies * 1.75 hours * 60 minutes = <<2*1.75*60=210>>210 minutes watching movies. The total time spent doing activities is 75 + 270 + 210 = <<75+270+210=555>>555 minutes The total length of the flight is 10 hours * 60 minutes = <<10*60=600>>600 minutes The number of minutes remaining in the flight is 600 - 555 = <<600-555=45>>45 minutes #### 45
sciq-10622
multiple_choice
The primary amine in which the nitrogen atom is attached directly to a benzene ring has a special name, what is it?
[ "aldehyde", "nitrate", "cyanide", "aniline" ]
D
scienceQA-6801
multiple_choice
Compare the motion of two sailboats. Which sailboat was moving at a lower speed?
[ "a sailboat that moved 65kilometers in 5hours", "a sailboat that moved 90kilometers in 5hours" ]
A
Look at the distance each sailboat moved and the time it took to move that distance. One sailboat moved 65 kilometers in 5 hours. The other sailboat moved 90 kilometers in 5 hours. Notice that each sailboat spent the same amount of time moving. The sailboat that moved 65 kilometers moved a shorter distance in that time. So, that sailboat must have moved at a lower speed.
sciq-10252
multiple_choice
What type of shape does a pelvic inlet have?
[ "cylindrical", "cubic", "oval shape", "conical" ]
C
scienceQA-8910
multiple_choice
What is the probability that a cucumber plant produced by this cross will be heterozygous for the fruit sheen gene?
[ "4/4", "1/4", "3/4", "0/4", "2/4" ]
D
scienceQA-10051
multiple_choice
Will these magnets attract or repel each other?
[ "repel", "attract" ]
B
To predict if these magnets will attract or repel, look at which poles are closest to each other. The north pole of one magnet is closest to the south pole of the other magnet. Opposite poles attract. So, these magnets will attract each other.
gsm8k-6141
open
The cost of filling a car fuel tank is $45, and this can take you 500 miles before refilling. Mallory was going to her grammy's house, 2000 miles away. If she used 3/5 times as much money on food as she spent on filling the car fuel tank for the whole journey, calculate the total amount of money she used.
null
288
If Mallory gammy's house is 2000 miles away and she has to refill the fuel tank every 500 miles, she filled the tank 2000/500 = <<2000/500=4>>4 times. If each refill costs $45, the total amount of money she used on refilling the tank is $45*4 = $<<45*4=180>>180 The food cost was 3/5 times as much as the fuel costs, which is 3/5*$180 = $<<3/5*180=108>>108 On the whole journey, Mallory expenses on fuel and food costs are $108+$180 = $<<108+180=288>>288 #### 288
scienceQA-7485
multiple_choice
Based on this information, what is Dallas's phenotype for the coat color trait?
[ "a red coat", "a black coat" ]
B
You need to determine Dallas's phenotype for the coat color trait. First, consider the alleles in Dallas's genotype for the coat color gene. Then, decide whether these alleles are dominant or recessive. The allele for a red coat (l) is recessive to the allele for a black coat (L). This means L is a dominant allele, and l is a recessive allele. Dallas's genotype of Ll has one dominant allele and one recessive allele. An organism with at least one dominant allele for a gene will have the dominant allele's version of the trait. So, Dallas's phenotype for the coat color trait must be a black coat.
sciq-3380
multiple_choice
What is the simplest unit that has the fundamental chemical properties of an element?
[ "cell", "nucleus", "neutron", "atom" ]
D
sciq-9382
multiple_choice
When a liquid is heated, molecules with enough kinetic energy escape the liquid and become what?
[ "invisible", "atoms", "solid", "vapor" ]
D
scienceQA-4562
multiple_choice
Which solution has a higher concentration of yellow particles?
[ "Solution B", "Solution A", "neither; their concentrations are the same" ]
A
In Solution A and Solution B, the yellow particles represent the solute. To figure out which solution has a higher concentration of yellow particles, look at both the number of yellow particles and the volume of the solvent in each container. Use the concentration formula to find the number of yellow particles per milliliter. Solution B has more yellow particles per milliliter. So, Solution B has a higher concentration of yellow particles.
sciq-10425
multiple_choice
Bacteria are like eukaryotic cells in that they have cytoplasm, ribosomes, and a?
[ "chloroplast", "cell wall", "plasma membrane", "brain" ]
C
gsm8k-476
open
Joey wants to buy the latest released pair of designer High Jump basketball sneakers. He plans to mow 3 neighbors’ lawns for $8 a lawn, sell 2 collectible figures to his friends for $9 each, and work an after-school job for 10 hours at $5 per hour. If his earnings just cover the price of the High Jump sneakers, how much do the shoes cost?
null
92
Joey will earn 3 * $8 = $<<3*8=24>>24 mowing his neighbors’ lawns. He will earn 2 * $9 = $<<2*9=18>>18 selling his collectable figures. He will earn 10 * $5 = $<<10*5=50>>50 at his after-school job. The sneakers cost $24 + $18 + $50 = $<<24+18+50=92>>92. #### 92
gsm8k-3092
open
A hardware store sold 10 graphics cards, 14 hard drives, 8 CPUs, and 4 pairs of RAM in one week. The graphics cards cost $600 each, hard drives cost $80 each, CPUs cost $200 each, and RAM cost $60 for each pair. How much money did the store earn this week?
null
8960
It earned 10*600 = <<10*600=6000>>6000 dollars by selling graphics cards It earned 14*80 = <<14*80=1120>>1120 dollars by selling hard drives It earned 8*200 = <<8*200=1600>>1600 dollars by selling CPUs It earned 4*60 = <<4*60=240>>240 dollars by selling RAM Overall it earned 6000+1120+1600+240 = <<6000+1120+1600+240=8960>>8960 dollars this week #### 8960
scienceQA-2774
multiple_choice
Based on this information, what is Koko's phenotype for the body feather color trait?
[ "bb", "blue body feathers" ]
B
An organism's phenotype for a trait is its observable version of that trait. Koko's observable version of the body feather color trait is blue body feathers. So, Koko's phenotype for the body feather color trait is blue body feathers.
sciq-9544
multiple_choice
Which disease afflicts children who don't get enough calcium during their bone formation stage?
[ "cancer", "rickets", "rabies", "sids" ]
B
sciq-3809
multiple_choice
Electric generators change kinetic energy to what type of energy?
[ "electrical", "light", "intrinsic", "thermal" ]
A
gsm8k-3130
open
Jace drives 60 miles per hour. If Jace drives for 4 hours straight, take a 30-minute break, and then drives for another 9 hours straight, how many miles will he travel?
null
780
Jace drives a total of 4+9 = <<4+9=13>>13 hours. Jace will travel 60*13 = <<60*13=780>>780 miles. #### 780
sciq-4255
multiple_choice
What is the process resulting in living things with beneficial traits producing more offspring?
[ "natural change", "fluid selection", "Natural choice.", "natural selection" ]
D
sciq-11330
multiple_choice
What is the pairing of an adult male to an adult female to produce young?
[ "asexual reproduction", "evolution", "mating", "binary fission" ]
C
sciq-1738
multiple_choice
In what process is atp created by glycolysis, without oxygen?
[ "condensation", "fermentation", "sedimentation", "oxidation" ]
B
sciq-9452
multiple_choice
Differences in density between water and air lead to differences in what?
[ "sound", "resistance", "pressure", "energy" ]
C
sciq-6937
multiple_choice
Producing light without heat is called what?
[ "osmosis", "luminescence", "bioluminescence", "thermoluminescence" ]
B
scienceQA-5751
multiple_choice
Which solution has a higher concentration of yellow particles?
[ "Solution A", "neither; their concentrations are the same", "Solution B" ]
A
In Solution A and Solution B, the yellow particles represent the solute. To figure out which solution has a higher concentration of yellow particles, look at both the number of yellow particles and the volume of the solvent in each container. Use the concentration formula to find the number of yellow particles per milliliter. Solution A has more yellow particles per milliliter. So, Solution A has a higher concentration of yellow particles.
sciq-10063
multiple_choice
What is the name of the process that changes some chemical substances into others?
[ "chemical reaction", "mixture", "acid reaction", "hypodermic reaction" ]
A
scienceQA-10488
multiple_choice
What is the expected ratio of offspring with a woolly fleece to offspring with a hairy fleece? Choose the most likely ratio.
[ "1:3", "3:1", "0:4", "4:0", "2:2" ]
A
To determine how many boxes in the Punnett square represent offspring with a woolly fleece or a hairy fleece, consider whether each phenotype is the dominant or recessive allele's version of the fleece type trait. The question tells you that the F allele, which is for a hairy fleece, is dominant over the f allele, which is for a woolly fleece. A woolly fleece is the recessive allele's version of the fleece type trait. A sheep with the recessive version of the fleece type trait must have only recessive alleles for the fleece type gene. So, offspring with a woolly fleece must have the genotype ff. There is 1 box in the Punnett square with the genotype ff. This box is highlighted below. A hairy fleece is the dominant allele's version of the fleece type trait. A sheep with the dominant version of the fleece type trait must have at least one dominant allele for the fleece type gene. So, offspring with a hairy fleece must have the genotype FF or Ff. There are 3 boxes in the Punnett square with the genotype FF or Ff. These boxes are highlighted below. So, the expected ratio of offspring with a woolly fleece to offspring with a hairy fleece is 1:3. This means that, on average, this cross will produce 1 offspring with a woolly fleece for every 3 offspring with a hairy fleece.
sciq-9892
multiple_choice
What do plants make to store extra glucose?
[ "fats", "sugars", "water", "starches" ]
D
scienceQA-1236
multiple_choice
What information supports the conclusion that Clare inherited this trait?
[ "Clare's parents have red hair. They passed down this trait to Clare.", "Clare and her mother both wear their hair in braids." ]
A
sciq-5861
multiple_choice
What type of light is composed of many rays having random polarization directions?
[ "polarized light", "diffracted light", "reflected light", "unpolarized light" ]
D
gsm8k-6716
open
TreShaun's full marker has enough ink in it to paint three 4 inch by 4 inch squares. If he colors in two 6 inch by 2 inch rectangles, what percentage of ink is left?
null
50
Each 4 by 4 square equals 16 square inches because 4 x 4 = <<4*4=16>>16 Three squares equals 48 square inches because 3 x 16 = <<48=48>>48 Each rectangle uses 12 square inches because 2 x 6 = <<2*6=12>>12 Both rectangles will use 24 square inches because 2 x 12 = <<2*12=24>>24 He has 1/2 of the ink left because 24 / 48 = 1/2 He has 50% of the ink left because 1/2 x 100 = <<1/2*100=50>>50 #### 50
sciq-4059
multiple_choice
What is emitted by atoms that have been excited by thermal excitation, electron collision, or collisions with photons of exactly the right frequency?
[ "gravity", "electricity", "radioactivity", "light" ]
D
scienceQA-5523
multiple_choice
Is the following statement about our solar system true or false? The volume of Uranus is less than one-tenth of the volume of Saturn.
[ "false", "true" ]
B
To determine if this statement is true, calculate the value of one-tenth the volume of Saturn. Then compare the result to the volume of Uranus. The volume of Uranus is 68,300 billion km^3, which is less than 82,713 billion km^3. So, the volume of Uranus is less than one-tenth the volume of Saturn.
scienceQA-441
multiple_choice
How long is a paper clip?
[ "35 millimeters", "35 kilometers", "35 centimeters", "35 meters" ]
A
The best estimate for the length of a paper clip is 35 millimeters. 35 centimeters, 35 meters, and 35 kilometers are all too long.
scienceQA-11633
multiple_choice
Is the following trait inherited or acquired? Lisa plays soccer.
[ "inherited", "acquired" ]
B
People are not born knowing how to play soccer. Instead, some people learn how to play soccer. Playing the sport takes practice. So, playing soccer is an acquired trait.
sciq-4906
multiple_choice
A, t, g, and c pairs are associated with what substance that is important in genetics?
[ "plasma", "dna", "bacteria", "blood" ]
B
scienceQA-6313
multiple_choice
Which property do these two objects have in common?
[ "blue", "bouncy" ]
A
Look at each object. For each object, decide if it has that property. Blue is a color. This color is blue. Both objects are blue. A bouncy object will bounce back from the floor if you drop it. The track suit is not bouncy. The property that both objects have in common is blue.
scienceQA-10346
multiple_choice
Select the organism in the same genus as the snowy owl.
[ "Bubo scandiacus", "Haliaeetus pelagicus", "Tyto alba" ]
A
A snowy owl's scientific name is Bubo scandiacus. The first word of its scientific name is Bubo. Tyto alba is in the genus Tyto. The first word of its scientific name is Tyto. So, Tyto alba and Bubo scandiacus are not in the same genus. Haliaeetus pelagicus is in the genus Haliaeetus. The first word of its scientific name is Haliaeetus. So, Haliaeetus pelagicus and Bubo scandiacus are not in the same genus. This organism and the snowy owl are in the same genus and the same species! Both organisms have the same scientific name, Bubo scandiacus.
sciq-5845
multiple_choice
When using a microscope we do not see the entire extent of the sample. depending on the eyepiece and objective lens we see a restricted region which we say is this?
[ "field of view", "tunnel vision", "focal point", "peripheral view" ]
A
gsm8k-1537
open
Antoinette weighs 7 less kilograms than twice Rupert's weight. Together they weigh 98 kilograms. How many kilograms does Antoinette weigh?
null
63
Let R = Rupert's weight Antoinette = 2R - 7 R + 2R - 7 = 98 3R = 105 Rupert = <<35=35>>35 kg Antoinette = 2 * 35 - 7 = <<2*35-7=63>>63 kg Antoinette weighs 63 kilograms. #### 63
gsm8k-2790
open
Four small panda bears and five bigger panda bears eat 25 pounds and 40 pounds of fresh bamboo sprouts every day, respectively. How many pounds of bamboo do the 9 pandas eat in a week?
null
2100
The small panda bears eat a total of 4 x 25 = <<4*25=100>>100 pounds of bamboo every day. The bigger panda bears eat a total of 5 x 40 = <<5*40=200>>200 pounds of bamboo every day. So, the 9 pandas eat a total of 100 + 200 = <<100+200=300>>300 pounds of bamboo every day. Therefore, they eat a total of 300 x 7 = <<300*7=2100>>2100 pounds in a week. #### 2100
gsm8k-5038
open
There were 148 peanuts in a jar. Brock ate one-fourth of the peanuts and Bonita ate 29 peanuts. How many peanuts remain in the jar?
null
82
148 * (1/4) = <<148*(1/4)=37>>37 148 - 37 - 29 = <<148-37-29=82>>82 There are 82 peanuts left in the jar. #### 82
sciq-10214
multiple_choice
What is always conserved in chemical reactions?
[ "mass", "bonds", "force", "energy" ]
A
scienceQA-10413
multiple_choice
What information supports the conclusion that Janice acquired this trait?
[ "Janice likes to photograph birds at the zoo.", "Janice was not born knowing how to identify different bird calls. She had to learn this skill." ]
B
gsm8k-5898
open
After being contracted to build 4000 bollards on each side of a road, a company was only able to install 3/4 of the total number of bollards required on all sides of the road. How many more bollards are they required to install on all sides of the remaining part of the road?
null
2000
Since the company was contracted to build 4000 bollards on each side of a road, they were to install a total of 4000*2 = <<4000*2=8000>>8000 bollards on all sides of the road. The company was only able to install 3/4*8000 = <<3/4*8000=6000>>6000 bollards on all sides of the road. They required 8000-6000 = <<8000-6000=2000>>2000 more bollards to install on all sides of the remaining part of the road. #### 2000
scienceQA-7666
multiple_choice
Select the chemical formula for this molecule.
[ "HI2", "H2I", "H2I2", "HI" ]
D
H is the symbol for hydrogen. According to the legend, hydrogen atoms are shown in light gray. I is the symbol for iodine. According to the legend, iodine atoms are shown in dark purple. This ball-and-stick model shows a molecule with one hydrogen atom and one iodine atom. The chemical formula will contain the symbols H and I. There is one hydrogen atom, so H will not have a subscript. There is one iodine atom, so I will not have a subscript. The correct formula is HI. The diagram below shows how each part of the chemical formula matches with each part of the model above.
gsm8k-1802
open
Jason has six fish in his aquarium. He realizes that every day the number of fish doubles. On the third day he takes out one-third of the fish. On the fifth day he takes out one-fourth of the fish. On the seventh day he adds 15 more fish. How many fish in total does he have?
null
207
Start by finding how many fish were in the aquarium on the third day 6 * 2 * 2 = <<6*2*2=24>>24. On day three, Jason took out one-third of the fish 24 / 3 = <<24/3=8>>8. So at the end of day three, he has 24 - 8 = <<24-8=16>>16 fish. On day five he has 16 * 2 * 2 = 64 fish, but he takes out one-fourth. So he took out 64 / 4 = <<64/4=16>>16 fishes. So at the end of day five, he has 64 - 16 = <<64-16=48>>48 fish. On day seven he has 48 * 2 * 2 = <<48*2*2=192>>192 fish. He adds in 15 more, so he has 192 + 15 = <<192+15=207>>207 fish in total. #### 207
gsm8k-1715
open
Jeremy's uncle gave him $50 to spend on basketball equipment. He bought 5 jerseys that cost $2 each, a basketball that cost $18, and a pair of shorts that cost $8. How much money does Jeremy have left?
null
14
The cost of the jerseys is 5 jerseys × $2/jersey = $<<5*2=10>>10. The total cost of the jerseys, the basketball, and the shorts is $10 + $18 + $8 = $<<10+18+8=36>>36. Jeremy has $50 - $36 = $<<50-36=14>>14 left. #### 14
scienceQA-2257
multiple_choice
Which animal's skin is better adapted to hurt an attacking predator?
[ "scrub hare", "blowfish" ]
B
Look at the picture of the thorny devil. The thorny devil has sharp spines on its skin. Its skin is adapted to hurt an attacking predator. The spines can harm a predator that tries to bite the thorny devil. Now look at each animal. Figure out which animal has a similar adaptation. The blowfish has sharp spines on its skin. Its skin is adapted to hurt an attacking predator. The scrub hare has soft fur covering its skin. Its skin is not adapted for hurting an attacking predator.
gsm8k-2688
open
Roy has 2 blue pens. He has twice as many black and 2 less than twice as many red than black pens. How many pens does Roy have in all?
null
12
Roy has 2 x 2 = <<2*2=4>>4 black pens. Twice the number of black pens is 4 x 2 = <<4*2=8>>8. So, there are 8 - 2 = <<8-2=6>>6 red pens. Therefore, Roy has 2 + 6 + 4 = <<2+6+4=12>>12 pens in all. #### 12
sciq-2067
multiple_choice
What type of animal that eats only or mainly insects?
[ "heterotrophic", "herbivores", "anaerobic", "invertebrates" ]
A