Across
- 2. increase in the rate or speed of something.
- 4. acceleration of gravity. The acceleration of a body falling freely under the influence of the Earth's gravitational pull at sea level. It is approximately equal to 9.806 m (32.16 ft) per second per second, though its measured value varies slightly with latitude and longitude.
- 8. Fall downward movement under the force of gravity only.
Down
- 1. Velocity Instantaneous velocity is the velocity of an object in motion at a specific point in time.
- 3. of Reference a set of criteria or stated values in relation to which measurements or judgments can be made.
- 5. when an object has a constant speed in a constant direction.
- 6. the average speed of an object is defined as the distance traveled divided by the time elapsed. Velocity is a vector quantity, and average velocity can be defined as the displacement divided by the time.
- 7. the speed of something in a given direction.