Matching:
1. Force
A. Energy can never be created or destroyed
2. Displacement
B. SI unit of energy
3. Distance
C. The speed and direction of a moving object.
4. Velocity
D. force due to gravity
5. Speed
E action/reaction
6. Newton's 1" law F.Sum of potential energy and kinetic energy
7. Newton's 2" law G. force that opposes motion
8. Newton's 3" law
H. Law of inertia
9. Friction
1.stored energy due to position or condition.
10. Law of gravitation J. Energy in the form of motion.
11. Momentum
K. Distance an object travels per unit time.
12. Weight
L. any two masses exert a force of attraction on
cach other
13. Mass
M. A push or a pull
14. Kinetic energy
N. How far an object moves
15. Potential energy O property a moving object has because of its
mass and velocity
16. Law of conservation of energy P. amount of matter present
17. Joule
O. Distance and direction of an object's change in
position
18. Mechanical energy
R force mass X acceleration