1) Which of the following means mechanical? a) b) c) d) e) f) 2) Which of the following represents sound? a) b) c) d) e) 3) Which picture represents radiant? a) b) c) d) e) 4) Thermal energy is best defined as... a) Heat b) Movement c) Vibrations d) Light  e) In the atom 5) Which of the following is chemical energy a) b) c) d) e) 6) Which picture is an example of electrical energy a) b) c) d) e) 7) Nuclear a) b) c) d) e)

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