UNIT 4 VOCABULARY TEST

5. Force:the force applied in one direction is greater than the force applied in the opposite direction.
6. of conservation:the amount of energy is neither created nor destroyed.
10. of reference: is an object or point from which movement is determined.
12. Resistance: force that is caused by air. The force acts in the opposite direction to an object moving through the air.
15. Circuit: a simple pathway that lets electrons flow to one or more resistors.
16. force that resists the sliding or rolling of one solid object over another
17. energy:the energy of either an object in motion or the energy that is stored in objects by their position
18. the rate at which someone or something is able to move or operate.
19. the flow of electrical power or charge.
22. that designates how fast and in what direction a point is moving
23. strength or energy as an attribute of physical action or movement.

1. change in position of an object over time
2. energy: stored energy that depends upon the relative position of various parts of a system.
3. Energy: the energy an object has because of its motion
4. force: When two forces are the same strength but act in opposite direction
7. Resistance: force that is caused by air. The force acts in the opposite direction to an object moving through the air.
8. Circuit: an electrical circuit in which current flows in more than one path at the same time.
9. is the force by which a planet or other body draws objects toward its center.
11. quantitative measure of inertia, a fundamental property of all matter
13. Point: a place or object used for comparison to determine if something is in motion
14. quantity representing the force exerted on a particle or object by an acceleration field, particularly the gravitational field
20. a complete circular path that electricity flows through
21. the idea that an object will continue its current motion until some force causes its speed or direction to change