1. Which is the greater change in temperature? (a) ?T = 1?C (b) ?T = 1 K (c) The

Question

1. Which is the greater change in temperature? (a) ?T = 1?C (b) ?T = 1 K (c) They are equal. 2. If we heat up a piece of metal with a hole in it, the diameter of the hole (a) increases, (b) decreases, or (c) remains the same. 3. The amount of heat required to melt ice is called (a) speci?c heat or (b) latent heat. 4. We drop 100 g of aluminum at 100?C into 100 g of water at 20 ?C. When the aluminum and water come to thermal equilibrium, will the ?nal temperature be (a) greater than, (b) less than, or (c) equal to the average temperature 60 ?C? c = 900 J/kg

Explanation / Answer

1) both are equal change wiil be equal as there is a linear rlationship b/w degree celcius and kelvin 2) decreases 3)latent heat 4)less than the average tempreture 5) copper

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