Across
- 4. A quantity that has only magnitude but no direction.
- 6. Introduced the law of universal gravitation in 1687
- 7. The force of gravity acting on an object's mass
Down
- 1. One of the two main factors influencing gravitational force
- 2. The force that pulls all objects toward each other.
- 3. measured the gravitational constant 71 years after Newton.
- 5. A quantity with both magnitude and direction like force