Energy, Power and Mechanics Crossword - Wade Weston

12345678910111213
Across
  1. 2. a rigid bar resting on a pivot, used to help move a heavy or firmly fixed load with one end when pressure is applied to the other.
  2. 4. measure of energy transfer that occurs when an object is moved over a distance by an external force at least part of which is applied in the direction of the displacement.
  3. 5. radiant energy emitted by the sun.
  4. 7. the branch of physics or technology concerned with the mechanical properties of gases.
  5. 8. the ratio of the force produced by a machine to the force applied to it, used in assessing the performance of a machine.
  6. 11. is an industry term for getting energy by burning Organic material that comes from plants and animals.
  7. 12. one of a set of toothed wheels that work together to alter the relation between the speed of a driving mechanism (such as the engine of a vehicle or the crank of a bicycle) and the speed of the driven parts (the wheels).
  8. 13. strength or energy as an attribute of physical action or movement.
Down
  1. 1. is a form of hydropower that converts the energy of tides into useful forms of power
  2. 3. Using the power of water currents to generate electric power.
  3. 6. is renewable, clean power derived from the thermal energy in earth.
  4. 9. the energy released during nuclear fission or fusion, especially when used to generate electricity.
  5. 10. wind is used to generate electricity.