Gravitational Force

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