Unit 5 Energy Review Crossword

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Across
  1. 1. Energy stored in chemical bonds.
  2. 5. This energy can be generated by splitting an atom’s nucleus.
  3. 7. On Earth, this energy can come from the sun.
  4. 8. Occurs when particles of one substance bump into particles of another substance and transfer kinetic energy.
  5. 11. Energy also known as heat energy.
  6. 14. Temperature is a measure of the _______ kinetic energy of the particles in an object.
  7. 15. Energy that is stored within a system.
Down
  1. 2. This energy is generated by the movement of charged particles such as electrons or ions.
  2. 3. The transfer of thermal energy in a fluid by the movement of warmer and cooler fluids from one place to another.
  3. 4. ________ Heat - The amount of heat needed to raise the temperature of 1 kg of a substance by 1 degree C.
  4. 6. A change from one form of energy to another is energy ______________.
  5. 9. Energy cannot be created or _________.
  6. 10. Energy associated with an object due to the object’s motion.
  7. 12. ______ is the ability to do work.
  8. 13. Heat flows from ___ to cold.