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Questions and Answers
What is energy?
What is energy?
- The ability to do work (correct)
- The ability to see and touch
- The ability to power up
- The ability to measure heat
Why is energy important for life on Earth?
Why is energy important for life on Earth?
- To make things happen on Earth
- To exist on Earth (correct)
- To power up Earth
- To measure heat on Earth
Which form of energy mentioned in the text can be directly measured?
Which form of energy mentioned in the text can be directly measured?
- Red lights
- Sirens
- Work
- Heat (correct)
What is the main purpose of batteries in the context of the text?
What is the main purpose of batteries in the context of the text?
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What is the relationship between energy and work according to the text?
What is the relationship between energy and work according to the text?
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