Across
- 3. what the solar system was formed from
- 5. considered a balanced force
- 7. measure of the gravitational pull on that object
- 8. the ______ gravity causes the tides
- 9. states that the force of gravity acts between all objects in the universe.
Down
- 1. a force opposite in direction to an accelerating force acting on a body and equal to the product of the accelerating force and the mass of the body
- 2. largest and most gravitational force in the solar system
- 4. effected by mass and distance
- 6. suggested there is a force that pulls objects down
- 8. measured by how much matter in an object