What is an example of chemical energy transforming to mechanical energy?
a
sunlight charging up solar panels
b
a girl pedaling a bike
c
tea kettle heating up on the stove
d
switching on a lightbulb
1 answer
B. A girl pedaling a bike is an example of chemical energy (energy stored in her body's carbohydrates and fats) being transformed into mechanical energy (movement of the pedals and wheels).