Chemistry, 15.08.2021 14:00 potato3999
Ii. What is the purpose of the scientific method? (2 points)
b. Through his meticulous experiments, Lavoisier first proposed what is now known as the law of conservation of matter. A similar law developed later, which was called the law of conservation of energy. (6 points)
i. What does the law of conservation of energy say? (2 points)
ii. List two different kinds of energy. (2 points)
iii. What does the law say about changes energy can undergo? (2 points)
Answers: 1
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Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.
Answers: 1
Chemistry, 22.06.2019 15:30
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
Answers: 2
Chemistry, 22.06.2019 19:40
What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles
Answers: 2
Ii. What is the purpose of the scientific method? (2 points)
b. Through his meticulous experiments,...
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