Physics, asked by pemadema663, 9 months ago

2 Equal volumes of water (density 1 g/cm3) and alcohol (density 08 g/m3)
when put in similar calorimeters take 100 seconds and 74 seconds respectively to
cool from 50° Cto 40° Ccalculate the specific heat of alcohol, Thermal capacity
of each calorimeter is numerically equal to the volume of either liquid.

Answers

Answered by priesha88

Answer:

Equal volumes of water and alcohol when put in similar calorimeters take

and

respecively to cool from

. The thermal capacity of each calorimeter in numerically equal to the volume of either liquid. The specific gravity of alcohol is

if the specific heat capacity of water is

, the specific heat capcity of alcohol will

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Text Solution

Answer :

Solution :

Let

c c be the volume of either liquid. Theremal capacity of each calorimeter is

Mass of water

Mass of alchol =

Rate of cooling water,

Rate of cooling of alcohol

Now,

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