Advertisements
Advertisements
प्रश्न
1 joule = 4.2 calorie
Is this relation correct?
Advertisements
उत्तर
No, the exact relation is as given
1 calorie = 4.2 joules.
APPEARS IN
संबंधित प्रश्न
What is heat ? Write its S.I. unit.
Correct the following statement:
The boiling point of water is 273 K.
What is the normal temperature of human body?
Write down the SI unit of latent heat.
Name the scientist who designed the first thermometer.
Is it possible to heat a liquid or gas from above? Explain your answer.
Explain the three modes of transfer of heat.
The following figure shows a container in which a lighted candle has been kept. The container has two openings, p, and Q. Which way the smoke from an external source placed near P moves when it reaches P and leaves from Q. Give a reason for your answer.
Temperature measures the ______ kinetic energy of molecules.
______ is the degree of hotness or coldness of a body.
