Properties Of Solids And Liquids Question 557

Question: The thermal capacity of 40 g of aluminium (specific heat $ -0.2cal/gm{}^\circ C) $ )

Options:

A) $ 40cal/{}^\circ C $

B) $ 160cal/{}^\circ C $

C) $ 200cal/{}^\circ C $

D) $ 8cal/{}^\circ C $

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Answer:

Correct Answer: D

Solution:

Thermal capacity$ =m\times c $

$ =40\times 0.2=8cal/{}^\circ C $



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