Advertisements
Advertisements
प्रश्न
Write true or false for a given statement.
All solids expand by the same amount when heated to the same rise in temperature.
विकल्प
True
False
उत्तर
False.
APPEARS IN
संबंधित प्रश्न
Write true or false for a given statement.
Solids expand the least and gases expand the most on being heated.
Write true or false for a given statement.
A mercury thermometer makes use of the property of the expansion of liquids on heating.
Write true or false for a given statement.
Kerosene contracts on heating.
Write true or false for a given statement.
Land and sea breezes are convection currents of cold and warm air.
Fill in the blank
We use a ________ for measuring the temperature of a body.
Select good and bad conductors of heat from the following:
copper, mercury, wood, iron, air, saw-dust, cardboard, silver, plastic, wool.
Why is a tea kettle provided with an ebonite handle ?
In summer, ice is kept wrapped in a gunny bag. Explain the reason.
What are the effects of heat?
In ice cubes, the force of attraction between the water molecules is ______.