Work, Energy & Power

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Across
  1. 2. Gravitational potential energy is the energy stored in a body or system because of its ________.
  2. 4. Scalar product of force and displacement of a body.
  3. 6. _________ energy is the energy of a body due to its motion.
  4. 8. Principle of _________ of energy states that in an isolated system, the total energy of that system is constant.
  5. 9. Unit equivalent to kg m² s⁻²
Down
  1. 1. Area under graph of _____ againts displacement equals to value of work done
  2. 3. Elastic potential energy is the energy stored in elastic materials as the result of their ___________ or compressing.
  3. 4. Unit of power.
  4. 5. Work-______ theorem states that work done by the net force on a body equals the change in the body’s total energy.
  5. 7. The rate at which work is done.