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Questions and Answers
Which statement best describes energy?
Which statement best describes energy?
- Energy is not related to the concept of change.
- Energy is the capacity to do work. (correct)
- Energy cannot be transferred between objects.
- Energy is created and destroyed.
Where does the energy for body functions come from?
Where does the energy for body functions come from?
- Energy for body functions is created and destroyed.
- Energy for body functions comes from a variety of sources including food. (correct)
- Energy for body functions comes from oil and gas.
- Energy for body functions is not related to food.
What are some sources of energy for industry, transport, and homes?
What are some sources of energy for industry, transport, and homes?
- Energy for industry, transport, and homes does not come from any specific sources.
- Energy for industry, transport, and homes comes from oil and gas only.
- Energy for industry, transport, and homes comes from food only.
- Energy for industry, transport, and homes comes from a variety of sources including oil and gas. (correct)
What is the global context of this chapter?
What is the global context of this chapter?
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What is the capacity to do work called in physics?
What is the capacity to do work called in physics?
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Can energy be created or destroyed?
Can energy be created or destroyed?
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What are some sources of energy for industry, transport, and homes?
What are some sources of energy for industry, transport, and homes?
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What is the relationship between energy and the concept of change?
What is the relationship between energy and the concept of change?
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