Question

If a boy eats a meal and then runs
a mile. What transfer of energy took
place?
Α. chemical to mechanical
B. chemical to electrical
C. solar to chemical

Answer 1

Answer: A

Explanation: A, because when you eat it is you use chemical energy afterward you run and use mechanical energy. Ex of Chemical energy can be batteries and you digesting food. Mechanical is movement.

Answer 2

Answer:

 Α. chemical to mechanical

Explanation:

Your body converts chemical energy from nutrients to mechanical energy for movement.