Across
- 4. the force acting on the object due to acceleration or gravity.
- 5. the quantity of motion of a moving body, measured as a product of its mass and velocity.
- 6. a way of writing very large or very small numbers.
- 7. the resistance offered by a body to motion
- 9. the resistance that one surface or object encounters when moving over another.
- 10. the unit for force
- 11. quantities that are fully described by both a magnitude and a direction
- 14. data that can be counted or measured in numerical values.
- 15. information that cannot be counted, measured or easily expressed using numbers.
- 16. friction of objects moving past one another
- 17. change in momentum
- 18. the speed in combination with the direction of motion of an object.
- 19. not destroyed or lost
- 20. the amount of matter something contains
- 21. a quantity that has magnitude and direction
Down
- 1. the structural area in the front of a vehicle that are designed to absorb energy upon impact in a predictable way
- 2. the amount of rotational motion of an object
- 3. friction that holds 2 stationary objects together
- 8. the rate of change of velocity per unit of time.
- 12. what police care more about
- 13. the speed of an object at a particular moment in time.