Across
- 2. it is between a right angle and a straight angle
- 4. an equation representing a scientific phenomenon
- 6. they consist of a numerator, a fraction bar and a denominator
- 8. the rate of change of velocity of an object with respect to time
- 9. used to indicate that a root is being taken
- 12. a change in position of an object over time
- 13. the relation of to volume. The unit is measured in kg/dm³
Down
- 1. the act of working out a solution to a mathematical problem
- 3. the resistance, of any physical object, to any change in its velocity
- 5. a principle that states that energy is not lost within an isolated physical system
- 7. the distance around a circle
- 10. here: a scientific description or statement of the facts inferred through the observation of a phenomenon
- 11. the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface