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How are science and technology related? A. Technology is a branch of natural science. B. Science is a branch of technology. C. Advances in science may lead to advances in technology and vice versa. D. Science and technology are not related.
Weegy: C. Advances in science may lead to advances in technology and vice versa. User: Which of the following is NOT a branch of natural science? A. life science B. Earth and space science C. physical science D. social science Weegy: D. social science is the answer. (More)
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Asked 9/25/2012 10:40:20 AM
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Which of the following is NOT one of the main ideas of physical science? A. The universe is very old and very large. B. Forces cause changes in motion. C. Energy can be transferred from one form to another, but it can never be destroyed. D. One of the main branches of natural science is biology.
Weegy: D. One of the main branches of natural science is biology. User: In which step of the scientific method is information obtained through the senses? A. drawing conclusions B. making observations C. analyzing data D. revising a hypothesis (More)
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Expert Answered
Updated 1/5/2014 6:31:18 AM
1 Answer/Comment
B. making observations is the step of the scientific method is information obtained through the senses
Added 1/5/2014 6:31:18 AM
When a physical change in a sample occurs, which of the following does NOT change? A. shape B. temperature C. volume D. composition User: Which of the following is a physical change? A. sawing a piece of wood in half B. burning a piece of wood C. rust forming on an iron fence D. a copper roof changing color from red to green
Weegy: Sawing a piece of wood in half is a physical change. User: Flammability is a material’s ability to burn in the presence of A. hydrogen. B. nitrogen. C. oxygen. D. carbon dioxide. (More)
Question
Expert Answered
Updated 10/1/2014 4:08:37 AM
2 Answers/Comments
When a physical change in a sample occurs, composition does NOT change.
Added 10/1/2014 4:07:33 AM
This answer has been confirmed as correct, not copied, and helpful.
Flammability is a material’s ability to burn in the presence of oxygen.
Added 10/1/2014 4:08:37 AM
This answer has been confirmed as correct, not copied, and helpful.
Ninety-nine percent of all the matter that can be observed in the universe exists as A. gases. B. plasmas. C. liquids. D. solids.
Weegy: Ninety-nine percent of all the matter that can be observed in the universe exists as plasmas. User: Matter that has a definite volume but no definite shape is a A. liquid. B. solid. C. gas. D. plasma. Weegy: Matter that has a definite volume but no definite shape is a liquid. User: If you move a substance from one container to another and its volume changes, the substance is a A. solid. B. liquid. C. gas. D. solution Weegy: If you move a substance from one container to another and its volume changes, the substance is gas. User: Forces of attraction limit the motion of particles most in A. a solid. B. a liquid. C. a gas. D. both b and c Weegy: Forces of attraction limit the motion of particles most in a solid. (More)
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Updated 10/1/2014 4:04:58 AM
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A substance that has high reactivity A. easily combines chemically with other substances. B. burns in the presence of water. C. displaces dissolved oxygen. D. has a high boiling point
Weegy: The answer is A. It easily combines with other substances. User: Which of the following is NOT a clue that a chemical change has occurred? A. change in color B. production of a gas C. formation of a precipitate D. change in shape Weegy: A. change in color is NOT a clue that a chemical change has occurred. (More)
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Expert Answered
Asked 9/26/2012 11:01:18 AM
0 Answers/Comments
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