Across
- 5. a property of matter where it continues in its existing state of rest or uniform motion
- 8. the speed of something in a given direction
- 9. size
- 12. the branch of science concerned with the nature and properties of matter and energy
- 13. undergo a change in velocity
- 15. notice or see something
- 16. a device for slowing or stopping a moving vehicle
Down
- 1. an inclination towards a particular characteristic or type of behaviour
- 2. move or fall downwards
- 3. knock or force out of position
- 4. not moving
- 6. an instance of one moving object or person striking another
- 7. a diagram showing the relation between variable quantities
- 10. form a theory about a subject without firm evidence
- 11. a simplified drawing showing the appearance, structure, or workings of something
- 14. a line or outline which gradually deviates from being straight