Unit One Crossword

3. The tendency of an object to resist any change in motion.
4. The work done on a machine as the input force acts through the input distance.
5. The ablility to do work or cause change.
7. Equal forces acting on an object in opposite directions.
8. Energy that an object has due to its motion.
10. Friction that occurs as an object moves through a fluid.
12. The rule that energy cannot be created or destroyed.
14. The overall rate of speed at which an object moves.
15. The process of changing one form of energy to another.
17. The force that one surface exerts on another when the two surfaces rub against each other.
19. The force exerted on a machine.

1. A simple machine that has a flat, sloped surface.
2. The fixed point around which a lever pivots.
6. Potential energy that depends on the height of an object.
9. The rate at which velocity changes.
11. A unit of work equal to one newton meter.
12. A simple machine that consists of a rigid bar that pivots around a fixed point.
13. The force that pulls objects toward each other.
16. The fluid friction experienced by objects falling through the air.
18. A push or pull exerted on an object.