Across
- 1. The increase in length of a spring when a load is attached
- 3. A force that causes a spring to extend
- 5. Quantity fully described by both a magnitude and direction
- 11. Change in position
- 13. A quantity used as a standard of measurement
- 15. The rate of change of an object's velocity
- 17. The point beyond which the extension of an object is no longer proportional to the load producing it
- 18. The space occupied by an object
- 19. The distance travelled by an object in unit time
- 22. The SI unit of energy or work
- 24. A single force which has the same effect as two or more forces acting together
- 25. of mass The point at which the mass of an object can be considered to be concentrated
- 26. Ability of an object to do work
Down
- 2. Quantity fully described by magnitude
- 4. The force acting per unit area
- 6. When no net force and no net moment act on a body
- 7. The frictional force on an object moving through air
- 8. Energy stored in chemical substances and which can be released in a chemical reaction
- 9. The energy of a moving object
- 10. Change in displacement per unit time
- 12. The product of force and the for which it acts
- 14. Quantity that represents turning effect
- 16. The fixed point in a lever
- 20. The ratio of mass to volume for a substance
- 21. Either a push or pull movement that acts on an object
- 23. Amount of matter on an object