Crossword Puzzle

2. 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
4. the work needed to accelerate a body of a given mass from rest to its stated velocity
9. the energy an object has due to its position above Earth
10. A machine consisting of two or more simple machines operating together
12. measure of the force amplification achieved by using a tool
13. A simple machine consisting of a rigid bar pivoted on a fixed point and used to transmit force
15. the energy that is stored in an object due to its position relative to some zero position
16. the process of transfer from one body to another

1. mechanical device that changes the direction or magnitude of a force
3. law that states the total energy of an isolated system remains constant
5. potential energy stored as a result of deformation of an elastic object
6. rate of doing work, the amount of energy transferred per unit time
7. 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
8. the energy acquired by the objects upon which work is done
11. a measure of how much work or energy is conserved in a process
14. transfer of energy through motion