How can chemical energy be converted into mechanical energy?

A. turning on a flashlight

B. sharpening a pencil with an electric pencil sharpener

C. heating up bread in a toaster

D. eating breakfast and then going for a run

Answers

Answer 1
answer:

eating breakfast and then going for a run
Answer 2

Answer: D. Eating breakfast and then going for a run.

Explanation:

Eating breakfast is a chemical change and running is a mechanical change.


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