Across
- 4. -a property of matter by which it continues in its existing state of rest or uniform motion in a straight line unless that state is changed by an external force.
- 8. - no friction
- 10. -the rate at which someone or something can move or operate.
- 13. -The force that attracts a body toward the center of the earth, or any other physical body having mass.
- 14. force -the force of attraction between all masses in the universe
- 17. acceleration- the acceleration of an object in free fall within a vacuum (and thus without experiencing drag).
- 19. forces -when two forces acting on an object are not equal in size
- 20. - out of place
Down
- 1. acceleration - slowing down
- 2. -an amount of space between two things or people.
- 3. Laws of Motion (3)-when two bodies interact, they apply forces to one another that are equal in magnitude and opposite in direction.
- 5. large body of matter with no definite shape.
- 6. -increase in the rate or speed of something.
- 7. the indefinite continued progress of existence
- 8. the resistance that one surface or object encounters when moving over another.
- 9. speed of something in a given direction.
- 11. speed - going the same speed
- 12. not moving
- 15. the action or process of moving or being moved.
- 16. forces -two forces acting on an object are equal in size but act in opposite directions
- 18. strength or energy physical action or movement.