Across
- 1. measures how fast a body moves
- 6. the motion of a body thrown horizontally with an angle
- 8. systematized body of knowledge based on nature and facts of life.
- 9. it is the different speeds at every instant
- 14. coefficient of friction
- 15. path that a projectile follows
- 16. quantity that has magnitude only
- 17. Frictional force is directly proportional to __________force
- 18. a quantity composed of magnitude and direction
- 19. the time to make one revolution
Down
- 1. a friction that occurs between two bodies that are in contact but are not moving
- 2. the outward force that causes an object to fly off from a circular path
- 3. description of motion
- 4. sum of all vectors
- 5. the force that acts in opposite direction to the motion of the body
- 7. tendency to maintain its state of motion
- 10. closeness of agreement between a measured value and a true or accepted value
- 11. degree of exactness of a measurement
- 12. study of physical world
- 13. the transfer of energy