 NY Regents Exam   Teasers   IQ Tests   Chemistry   Biology   GK   C++   Recipes   Search <  a href="/cgi/members/home.cgi" class="toplink">Members   Sign off ## School Physics Quiz : Sensible Heat & Specific Heat Capacity

Answer the following questions based on specific heat capacity.

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Multiple choice

1.

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
 20920 16736 8368 4184

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2. Consider the graph of temperature (in oC) vs. time (in minutes) given above. From the cooling curves, it is observed that the decrease in temperature of liquid A in the first 6 minutes is about _______oC.
 35 55 50 40

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3.

The heat gained or lost by a body resulting in a change in temperature is called _______.
 sensible heat latent heat hidden heat

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4.

The amount of heat required to raise the temperature of a unit _______ of a material by 1oC is called its specific heat capacity.
 volume mass weight

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5.

Given that the specific heat capacity of water is 4.2 J/(g oC), the heat capacity of 30 g of water in J/oC is
 63 126 252 120

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6.

The SI unit of heat capacity is _______.
 Erg/oC Joule/oC Joule/(kg oC)

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7.

If the specific heat capacity of iron is 0.5 J/(g oC), then the heat capacity of an iron solid of mass 100 g is
 100 J/oC 50 J/oC 200 J/oC 10 J/oC

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