Question 1
The energy associated with the motion of particles in a substance is called ________.
◦ chemical energy
◦ potential energy
◦ temperature
◦ electrical energy
◦ heat
Question 2
Which of the following is an example of potential energy?
◦ burning wood
◦ water stored in a reservoir
◦ chewing food
◦ riding an exercise bike
◦ a fan blade turning