Physical Science Q2 Review

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Across
  1. 2. In this type of circuit, one bulb burning out will not affect the others
  2. 3. The average kinetic energy of particles in a substance
  3. 6. Transfer of energy by electromagnetic waves
  4. 7. Transfer of energy by the movement of a fluid.
  5. 9. Gravitational potential energy depends on mass, gravity and ____.
  6. 10. An internal combustion engine converts thermal energy into _____ energy.
  7. 12. This is measured in ohms
  8. 14. The magnetic ___ is a region of space that surrounds the magnet
  9. 16. Transfer of heat through direct contact
  10. 17. A material in which electrons are not able to move easily
  11. 19. The unit for measuring power
Down
  1. 1. A generator uses mechanical energy to create _____
  2. 4. Solar, wind and tidal are examples of _____ energy sources
  3. 5. Air conditioning uses this cycle to cool our homes.
  4. 8. This type of energy can be from gravity or from springs
  5. 11. This source of energy uses gravity and the flow of water to generate electricity.
  6. 13. This is energy of movement
  7. 15. This type of energy is the total energy in a substance.
  8. 18. The unit for measuring electric current