science
Across
- 3. strength or energy as an attribute of physical action or movement
- 4. the length of the space between two points.
- 5. the indefinite continued progress of existence and events in the past, present, and future regarded as a whole.
- 9. increase in speed or rate.
- 10. a body's relative mass or the quantity of matter contained by it, giving rise to a downward force; the heaviness of a person or thing.
- 11. the degree of a slope.
Down
- 1. the speed of something in a given direction.
- 2. the rate at which someone or something moves or operates or is able to move or operate
- 4. reduction in speed or rate.
- 6. a tendency to do nothing or to remain unchanged
- 7. a large body of matter with no definite shape
- 8. activity involving mental or physical effort done in order to achieve a purpose or result