Crossword Puzzle

4. a flat supporting surface tilted at an angle, with one end higher than the other, used as an aid for raising or lowering a load
7. A machine consisting of two or more simple machines operating together
8. the work needed to accelerate a body of a given mass from rest to its stated velocity
10. the energy acquired by the objects upon which work is done
12. a wheel attached to a smaller axle so that these two parts rotate together in which a force is transferred from one to the other
13. mechanical device that changes the direction or magnitude of a force
14. the energy an object has due to its position above Earth
15. A simple machine consisting of a rigid bar pivoted on a fixed point and used to transmit force
16. the process of transfer from one body to another

1. the energy that is stored in an object due to its position relative to some zero position
2. a measure of how much work or energy is conserved in a process
3. measure of the force amplification achieved by using a tool
5. potential energy stored as a result of deformation of an elastic object
6. transfer of energy through motion
9. law that states the total energy of an isolated system remains constant
11. rate of doing work, the amount of energy transferred per unit time