Force Crossword

3. friction that occurs when a wheel, ball, or cylinder rolls freely over a surface
5. force that resists motion either within the fluid itself or of another medium moving through the fluid
7. force that keeps an object at rest
9. force = mass x acceleration
13. universal force of attraction acting between all matter
14. the force the machine applies to the object you are trying to move
16. The push or pull on an object with mass causes it to change its velocity.
17. the sum of all the forces acting on an object
19. an object will remain in motion or at rest until acted on by an outside force
22. an objects tendency to resist movement

1. for every action there is an equal and opposite reaction
2. the force you apply to the machine
4. When the forces acting on an object have equal strength and act in opposite directions
6. the resistance created by any two objects when sliding against each other
8. forces that are not equal in magnitude and may or may not act in the same direction
10. measure of how heavy a person or object it
11. inclined plane, lever, wedge, wheel and axle, pulley, and screw
12. the physical relations between the forces acting on a body and the motion of the body
15. time rate of doing work or delivering energy
18. the transfer of energy by a force acting on an object as it is displaced
20. the SI unit of force
21. force that resists the sliding or rolling of one solid object over another