A 10 gram piece of metal A and a 10 gram piece of metal B are placed on identica
ID: 504623 • Letter: A
Question
A 10 gram piece of metal A and a 10 gram piece of metal B are placed on identical hot plates at identical settings. Metal B gets hot to the touch faster than metal A. What must be true?
Metal A has a higher specific heat than metal B.
Metal B has a higher specific heat than metal A.
The metals both have low specific heats.
Metal A has a lower specific heat than metal B.
The metals both have high specific heats.
A.Metal A has a higher specific heat than metal B.
B.Metal B has a higher specific heat than metal A.
C.The metals both have low specific heats.
D.Metal A has a lower specific heat than metal B.
E.The metals both have high specific heats.
Explanation / Answer
Specific heat capacity is the quantity of heat absorbed by 1 g substance to change its temperature by 1oheated and raise it's temperature. Here B gets heated faster and hence will have a low specific heat capacity compared to A.
Ans: a
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