• Another man pushes a crate as shown with a force of 550 N and does 2.2 kJ • of work. Through what distance does he push the crate?

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

If we relied solely on the nonrenewable resources found in the u.s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal