Advertisements
Advertisements
प्रश्न
Name a liquid which is a good conductor of heat.
Advertisements
उत्तर
Mercury is good conductor of heat.
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.
Fill in the blank
In a thermometer, the commonly used liquid is _______
Why are gaps left between successive rails on a railway track ?
Describe an experiment to show that air expands on heating.
Name a solid which is a good conductor of heat.
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?
______ is the only matter on the Earth that can be found naturally in all three states.
