A child is sitting in a sled at the top of a snowy hill. Which statement is true regarding the position of the child? a. The child has no potential energy.
b. The energy is changing from potential to kinetic.
c. The child has only potential energy.
d. The position of the child does not matter.

Explain what makes a passenger in a turning car slide toward the door. critical thinking

Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.