Physics, 15.12.2020 09:00 cass9980

9. Study the following table and answer the questions, below. Substances
Specific heat capacity (J/kg"C)
A
1000
B
450
С
780
i. If equal amount of heat is supplied to equal masses of all these
substances at same temperature, which one will have the lowest
temperature? Why?
ii. Which one of them is suitable for cooling and heating purpose? Why?
iii. Which one will penetrate to the maximum depth when equal mass of
these substances are heated to make their final temperature 100°C and
then kept on a wax slab of uniform thickness? Why?
iv. What do
you mean by
mean by specific heat capacity of B is
450 J/kg°C?
Solve the following numerical problems.

Answers: 2

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9. Study the following table and answer the questions, below. Substances
Specific heat capacit...