Advertisements
Advertisements
प्रश्न
Define heat energy on a conventional basis.
एक पंक्ति में उत्तर
उत्तर
Heat energy: It is a form of energy that causes in us the sensation of hotness or coldness.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Who is telling the truth?
Heat flows from an object at higher temperature to an object at lower temperature.
What is heat ? Write its S.I. unit.
Define temperature and write its S.I. unit.
What is the upper fixed point on the Celsius scale?
Explain the following:
Water is heated generally from below.
Can we fuse an iron wire in a glass rod? Give reason to your answer.
Suggest some suitable way to remove a tight glass stopper from a bottle.
State three models of transfer of heat.
Give reason for the following
The electric wire which sag in summer become straight in winter.
______ is the degree of hotness or coldness of a body.
