Forms of Energy and Light

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Across
  1. 1. an interval of time during which a sequence of a recurring succession of events is completed; a course or series of events or operations that recur regularly and usually lead back to the starting point
  2. 2. regular sequences that can be found throughout nature
  3. 4. of energy- the total amount of energy does not change within a system, but rather transformed between different types/ forms of energies.
  4. 5. - the bouncing back of the light rays from a surface in the same medium
  5. 7. a measurable quantity that describes how much change can occur within a system
Down
  1. 1. energy- energy is contained in the bonds of chemical compounds and can be released or stored in chemical processes
  2. 3. a regularly interacting or interdependent group of items forming a unified whole
  3. 6. - the change of direction and speed of light as it enters from one medium to another