Advertisements
Advertisements
प्रश्न
State which expands more, when heated to the same temperature : solid, liquid or gas ?
Advertisements
उत्तर
Gases expand much more than the liquids and the solids. Like liquids, the gases do not have a definite shape, so they also have only the cubical expansion.
APPEARS IN
संबंधित प्रश्न
Write true or false for a given statement.
All solids expand by the same amount when heated to the same rise in temperature.
Write true or false for a given statement.
Equal volumes of different liquids expand by different amounts when they are heated to the same rise in temperature.
Write true or false for a given statement.
Solids expand the least and gases expand the most on being heated.
Fill in the blank
_________ determines the degree of hotness or coldness of a body.
Fill in the blank
Metals are _______ of heat.
Name the instrument used to measure the temperature of a body.
The fig. shows a glass tumbler containing hot milk which is placed in a tub of cold water. State the direction in which heat will flow.
Explain why the water pipes are covered with cotton during very cold weather.
Why is a ventilator provided in a room?
Mention the factors affecting the flow of heat.
