Advertisements
Advertisements
प्रश्न
उत्तर
APPEARS IN
संबंधित प्रश्न
How is the transference of heat energy by radiation prevented in a calorimeter?
What is the principle of Calorimetry?
How much steam at 100oC must be passed into 120 g of water at 20oC to raise the temperature to 40oC?
40 g of ice at -16°C is dropped into water at 0°C, when 4 g of water freezes into ice. If specific heat capacity of ice is 2100 J/kg°C, what will be the latent heat of fusion of ice?
Calculate the time taken by an immersion heater, which supplies energy at the rate of 7000 J/minute to raise temp. of 5 kg water from 22°C to 47°C.
Fill in the following blank using suitable word:
The normal temperature of a human body is .............
Fill in the following blank using suitable word:
Evaporation causes ..........
State two impacts of global warming on the life on earth.
Conduction is the way of heat transfer which takes place in a ______.
