Question

stephanie is riding her bicycle to the park. the chemical energy used to pedal the bicycle is transformed into _______. ( radiant energy sound energy mechanical energy electrical energy

Explanation:

When pedaling a bicycle, the chemical energy from food (used by the body) is converted into the energy of motion (mechanical energy) to move the bicycle. Radiant energy is light - related, sound energy is from sound production, and electrical energy isn't the main output here. So the correct option is the one related to mechanical energy.

Answer:

C. mechanical energy