Mrs. Bostick has an apple pie. The weight of the apple pie is 250 g. She eats 150 grams of it. How much is left for Mrs. Bolen to have a piece?
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15
What does the law of conservation of mass state?
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15
If the squirrel is using the feeder, will the mass increase or decrease?
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15
Even when matter goes through a physical or chemical change the matter cannot be ___________________ or _____________________.
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15
Brianna melted an ice cube that weighed 260 grams. If all of the ice changed into a liquid, what would be the weight of the liquid water?
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15
Jesse has a block of ice that has a weight of 305 grams. If he breaks that block of ice into three pieces, what is the weight of the three pieces combined?
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15
Breeze pours 42 grams of sand into a cup that contains 150 grams of water. If Breeze stirred that sand all around, what would be the weight of sand and water together?
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15
Mr. Green was building a squirrel feeder. He had two pieces of wood that weighed 2 kg. When he cuts the wood pieces into two, how many pieces of wood will Mr. Green have?
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15
Skylar weighed an ice cube in science class using a balance scale. She found that the ice cube weighed 277 grams. She melted the ice cube using a blow dryer. What is the weight of her ice cube ?
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15
An ice cube has a mass of 5 grams just after taking it out of the freezer. What is the mass after it melts?
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15
Brielle has 300.2 grams of water. If she froze the 300.2 grams of water, what would be the total weight of the ice cube?
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15
Mr. Kauffman pours 20 grams of salt into a beaker that contains 500 grams of water. He stirs the mixture until he can no longer see any pieces of salt in the water. How much does Mr. Kauffmanâs mixture of salt and water weigh?
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15
When matter goes through a change, what happens to its mass?