Advertisements
Advertisements
प्रश्न
उत्तर
C= `5/9` ( F - 32)
= `5/9` (212 - 32)
= 100°C
⇒ 212°F = 100°C
APPEARS IN
संबंधित प्रश्न
What is the other name given to the principle of the mixtures?
Name the law on which principle of Calorimetry is based
Describe an experiment to show that there is absorption of heat energy when the ice melts.
1 kg of ice at 0°C is heated at a constant rate and its temperature is recorded after every 30 s till steam is formed at 100℃. Draw a temperature time graph to represent the change of phase.
(i) Define Calorimetry.
(ii) Name the material used for making a Calorimeter.
(iii) Why is a Calorimeter made up of thin sheets of the above material answered in (ii).
Give scientific reasons for the following:
Sand mixed with salt is often spread over the icy roads in winter.
Explain, why is water used as a coolent in motor car radiators?
Explain briefly, how you would determine the specific heat capacity of a liquid?
The device which is used to measure the heat capacity of the liquid is ______.