Advertisements
Advertisements
प्रश्न
Write true or false for a given statement.
Solids expand the least and gases expand the most on being heated.
पर्याय
True
False
Advertisements
उत्तर
True.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
Metals are _______ of heat.
Select the correct alternative
Which of the statement is correct
Iron rims are heated before they are fixed on the wooden wheels. Explain the reason.
A glass stopper stuck in the neck of a bottle can be removed by pouring hot water on the neck of the bottle. Explain why ?
What are the good and bad conductors of heat ? Give two examples of each.
Select good and bad conductors of heat from the following:
copper, mercury, wood, iron, air, saw-dust, cardboard, silver, plastic, wool.
Why do we use cooking utensils made up of copper.
Why are chimneys provided over furnace in factories?
When we heat them the force of attraction between the molecules decreases and the ice cubes become ______.
When heat energy is added to a substance, the kinetic energy of its particles ______ and so the particles move at a higher speed.
