Across
- 2. The kinetic energy of a body increases with increase in ____. (Fill in)
- 4. What is the SI unit of work ?
- 7. 1 joule = 1 _____ × 1 metre (Fill in)
- 9. The total energy before and after the transformation always remain _____. (Fill in)
- 11. What is the value of work done when the displacement is perpendicular to the force applied ?
- 13. 1 _____ = 1 joule/second (Fill in)
- 14. Work has only magnitude and no ____. (Fill in)
Down
- 1. What kind of energy does water stored in a dam possess ?
- 3. Work = Force × ______ (Fill in)
- 5. Which other physical quantity has the same unit as work done ?
- 6. The total sum of kinetic and potential energy is ____ energy. (Fill in)
- 8. What is the energy possessed by a body due to its motion called ?
- 10. Which physical quantity is defined as work done per unit time ?
- 12. What does the area under a Force vs displacement curve represent?