1) which type of energy results from vibrations a) sound b) chemical c) potential d) electrical 2) which picture shows electrical energy change into heat energy a) A b) B c) C d) D 3) The total energy of roller coaster as if moves is which type of energy a) heat b) potential c) kinetic d) mechanical 4) car burns fuel and race down a track a) electrical energy to light energy b) kinetic energy to potential energy c) chemical energy to kinetic energy d) mechanical energy to kinetic energy 5) you hold ice cube in your hand. which term describes the process of heat transfer a) radiation b) insulation c) conduction d) convection 6) which is insulator a) iron b) metal c) rubber d) gold

G4 U9

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