Gravitational and Frictional Force

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Across
  1. 5. The amount of matter in an object is called ...
  2. 7. Gravitational force is the force of ... between things and the Earth
  3. 8. Objects have ... because of the gravitational force acting between them and the Earth
  4. 9. Gravitational force pulls all objects ...
  5. 12. One of the problems that is caused by frictional force
  6. 14. Frictional force can slow down and even ... moving objects
  7. 15. One of the ways to reduce friction is by using ...
  8. 16. The closer an object to the Earth, the ... the gravitational force is
Down
  1. 1. The strength of gravitational force depends on the ... between the object and the Earth
  2. 2. Gravitational force makes things stay in their places and not ... away
  3. 3. Weight is a ...
  4. 4. Frictional force is a force that ... motion
  5. 6. Water resistance pushes ... a moving object and slows it down
  6. 10. The frictional force acting on objects as they move through air is called air ...
  7. 11. Objects move faster on ... surfaces
  8. 13. There is greater frictional force between ... surfaces