Advertisements
Advertisements
प्रश्न
The product of mass and specific heat is known as ..........
Advertisements
उत्तर
The product of mass and specific heat is known as heat capacity.
APPEARS IN
संबंधित प्रश्न
A refrigerator converts 100 g of water at 20°C to ice at -10°C in 35 minutes. Calculate the average rate of heat extraction in terms of watts.
Given: Specific heat capacity of ice = 2.1 J g-1°C-1
Specific heat capacity of water = 4.2 J g-1°C-1
Specific latent heat of fusion of ice = 336 J g-1
Give three reasons for the increase of green house gases.
Name and state the principle used to measure the specific heat capacity of a substance.
Explain, why is water sprayed on roads in evening in hot summer?
Derive Meyer’s relation for an ideal gas.
50 g of copper is heated to increase its temperature by 10° C. If the same quantity of heat is given to 5 g water, the rise in its temperature is [Specific heat of copper = 420 joule-kg-1 °C-1 , specific heat of water = 4200 joule-kg-I °C-1]
Two metals A and B have specific heat capacities in the ratio 2:3. If they are supplied same amount of heat then
If the mass ratio of metal A and metal B is 3:5 then calculate the ratio in which their temperatures rise.
