Physics Crossword Puzzle

5. The distance an object travels in one unit of time.
6. The overall force on an object when all the individual forces acting on an object are added together.
8. An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
10. The tendency of an object to resist any change in its motion.
14. Force equals mass times acceleration (f=m*a)
15. The basic scientific version of mass.
18. Equal forces acting on an object in opposite directions.

1. The basic scientific unit of length.
2. The scientific study or the science that deals with matter, energy, motion, and force.
3. The rate at which velocity changes.
4. A nonzero net force, which changes an object's motion.
7. The state in which one object's distance from another is changing.
9. The force that one surface exerts on another when the two rub against each other.
11. For every action there is an equal and opposite reaction.
12. A unit of measure that equals the force required to accelerate one kilogram of mass at 1 meter per second.
13. The amount of matter in an object.
16. The product of an object's mass and velocity.
17. The force that attracts a body toward the center of the earth, or toward any other physical body having mass.
19. A push or a pull exerted on an object.