1. Consider the graph of temperature (in oC) vs. time (in minutes) given above. From the cooling curves, it is observed that _______ cools more rapidly.   liquid A   liquid B   2. If 1152 J of heat are gained by 30 g of oil [having a specific heat capacity of 2.4 J/(g oC)], the temperature change in the oil is    3 oC    72 oC   48 oC   16 oC   Hint Half-n-half Clue   3. Which of the following substances has the highest specific heat capacity ?   Copper   Water   Iron   Aluminum   Half-n-half Clue   4. The amount of heat required to raise the temperature of a unit _______ of a material by 1oC is called its specific heat capacity.   weight   mass   volume   Half-n-half Clue   5. If 83680 J of heat are required to raise the temperature of 4 kg of water by 5oC, then the specific heat capacity of water in J/(kg oC) is   16736   4184   20920   8368   Half-n-half Clue   6. If 550 J of heat are required to increase the temperature of a body by 50oC, then its heat capacity in J/oC is   11   27500   5   600   Half-n-half Clue   7. The SI unit of specific heat capacity is _______.   Joule/(kg oC)   Joule/oC   Erg/oC   Half-n-half Clue