1) What is the SI unit of energy? a) Watts b) Joule c) Ohms d) Amps 2) What is the specific heat capacity of water? a) 2.39 kj/kg/oC b) 4.47 kj/kg/oC c) 3.67 kj/kg/oC d) 4.19 kj/kg/oC 3) How the size of an object changes with a change with temperature describes what? a) Coefficient of linear expansion b) Specific heat capacity c) Sensible heat d) Latent heat 4) The Watt is the SI unit for what? a) Resistance b) Power c) Energy d) Length 5) Complete the sentence: Substance reach the maximum density at _________ temperatures. a) High b) Low  c) Medium d) Boiling

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