Question

When you do physical exercise, the _____ energy stored in the carbohydrate, fat, and other molecules in the cells of your body is converted to energy of motion.

A.
solar
B.
chemical
C.
heat
D.
wind

Answer 1

Explanation: When an object moves from its initial position, it acquires some energy. This energy is called kinetic energy, as it is governed by the motion of an object. ... Thus, it is concluded that kinetic energy is the energy an object has due to its motion.

Answer 2

Answer: Answer is B. Chemical energy

Explanation: The chemical energy stored in the molecules in the cells of your body is converted to mechanical energy, the energy of motion, when you do physical exercise. This means that when you exercise these chemicals, carbohydrates and fats for example, are reacting and/or changing form.

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