The density of two spheres of equal radi...

The density of two spheres of equal radius are in the ratio 1:3 and their specific heat capacities in the ratio 2:1 what is the ratio of their heat capacities?

Text Solution

Verified by Experts

(1) c=ms
(2) express mass in terms of density ad volume of the sphere.

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The density of two identical spheres are in the ratio 2 : 3 and their specific heat capacities in the ratio 4:5. What is the ratio of their heat capacities?

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Knowledge Check

The densities of two substances are in the ratio 5 : 6 and the specific heats are in the ratio 3:5 respectively. The ratio of their thermal capacities per unit volume is

A

`2:1`

B

`1 : 2`

C

`4 : 1`

D

`1 : 4`

Specific heat capacity of water is

A

42 J/KGC

B

42 J/KGC

C

420J/KGC

D

4200J/KGC

The specific heat capacity of water is

A

more than petrol and kerosene

B

less than oil and petrol

C

less than kerosene

D

less than honey and oil

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The specific heat capacity of water is

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