Across
- 1. Newton's ________ law states the when a force is applied to an object an equal force is applied back
- 3. The amount of matter in a body
- 7. ______ field is a region in which a mass experiences a force due to gravity
- 9. error It can be avoided by positioning eye perpendicular to the rule
- 10. The amount of mass per unit volume
- 11. It occurs when main scale does not coincides with vernier scale
- 12. SI unit for time
- 14. Air _____ opposes the motion of moving objects
- 15. _______ force is only attraction or repulsion
- 18. It change the speed of an object
- 19. A vector quantity that is measure with a spring balance
Down
- 2. The reluctance of the object to change its state of rest or motion due to its mass
- 4. Physical quantity that have magnitude only
- 5. It causes wear and tear
- 6. It is a diagram used for solving for resultant force
- 8. _______ Velocity is reached when velocity is constant
- 13. Who discovered Acceleration due to Gravity
- 16. SI unit for electric current
- 17. The distance moved per unit time
- 20. Besides meter rule, _____ can be used to measure length