80 Gm Of Water At 30oC Is Poured On A Large Block Of Ice At 0oC. The Mass Of Ice That Melts Is:

The temperature at which the reading of a Fahrenheit thermometer will be double that of Centigrade thermometer is:

In a resistance thermometer the resistances at 0^oC and 100^oC are 6.74 and 7.74 ohm respectively. The temperature corresponding to 6.53 ohm resistance is:   

Which of the following has the highest specific heat? 

Which of the following has the highest specific heat? 

A liquid is being converted into vapours at its bp; the specific heat of liquid at this temperature will be:

Specific heat of a gas undergoing adiabatic change is:

Which of the following produces more servere burns? 

A body cools from 91^oC to 89^oC in 5 minutes when the room temperature is 20^oC. Then it will cool from 71^oC to 69^oC in:   

Three liquids with masses m₁, m₂, m₃ are thoroughly mixed. If their specific heats are s₁, s₂, s₃ and their temperature θ₁, θ₂, θ₃ respectively, then the temperature of the mixture is:    

250 gm of water and equal volume of alcohol of mass 200 gm are replaced successively in the same calorimeter and cool from 60^oC to 55^oC in 130 seconds and 67 seconds respectively. If the water equivalent of the calorimeter is 10 gm, then the specific heat of alcohol in cal/gm-^oC is: