Home
Class 11
PHYSICS
The amount of heat supplied to decrease ...

The amount of heat supplied to decrease the volume of an ice water mixture by `1 cm^(3)` without any change in temperature, is equal to: `(rho_("ice") = 0.9, rho_("water") = 80 cal//gm)`

A

360 cal

B

500cal

C

72 cal

D

720 cal

Text Solution

Verified by Experts

The correct Answer is:
C
`Q = m xx L_(ice) = rho_(ice)(V) L_(ice)`.
Promotional Banner

Topper's Solved these Questions

  • CALORIMETRY

    NARAYNA|Exercise Level- I (H.W)|15 Videos

  • CIRCULAR MOTION

    NARAYNA|Exercise LEVEL II(H.W)|51 Videos

Similar Questions

Explore conceptually related problems

The amount of heat required to change 1 gm (0^(@)C) of ice into water of 100^(@)C , is

Calculate the quantity of heat released during the conversion of10g of ice cold water ( temperature 0^(@)C ) into ice at the same temperature . ( Specific latent heat of freezing of water = 80 cal //g )

Calculate the amount of heat required to convert 80g of ice at 0^(@)C into water at the same temperature . ( Specific latent heat of fusion of ice = 80 cal //g )

The amount of heat required to raise the temperature of 75 kg of ice at 0°C to water at 10°C is (latent heat of fusion of ice is 80 cal/g, specific heat of water is 1 cal/g °C)

Heat absorbed when 1g of ice melts at 0^(@)C to form 1g of water at the same temperature is …………cal.

The given figures show the change in temperature of ice when it is heated. What is the change in temperature as ice converts to water?

Calculate the amount of heat energy to be supplied to convert 2 kg of ice at 0^@C completely into water at 0^@C if latent heat of fusion for ice is 80 cal/g.

Calculate the amount of heat energy to be supplied to convert 4 kg of ice at 0^@C completely into water at 0^@C if latent heat of fusion for ice is 80 cal/g.