Across
- 1. the rate at which an object covers distance
- 6. a fixed line about which something rotates or is measured
- 10. the curved path of a moving object
- 13. the forceful coming together of two or more bodies
- 15. any object thrown or projected into the air
- 18. the capacity of a system to do work
- 19. an object that moves around a larger one in space
- 21. the speed of an object in a particular direction
- 23. total value divided by the number of quantities
- 24. any interaction that when unopposed will change the motion of an object
- 26. the overall change in position of an object
- 29. energy energy stored in a body due to its position or condition
- 30. energy transfer when a force causes motion in its direction
Down
- 2. a state of matter where gas is ionized and highly conductive
- 3. the gravitational force exerted on an object by a planet
- 4. the force that opposes motion between two surfaces in contact
- 5. the force that keeps an object moving mass times velocity
- 7. one complete oscillation or repeating sequence of events
- 8. the force of attraction between objects with mass
- 9. the quantity of matter in an object or body
- 11. the rate of change of velocity
- 12. the amount of force applied at right angles to a surface per unit area
- 14. the change in an object’s position
- 16. the amount of space that an object or substance occupies
- 17. mass per unit volume of a substance
- 20. the tendency of an object to resist changes in motion
- 22. a force that causes something to rotate
- 25. a quantity defined by both magnitude and direction
- 27. the rate at which work is done or energy is transferred
- 28. a physical quantity that has only magnitude