Sometimes when we pour hot water in a glass tumbler, it cracks. Then, how does glassware use to cook food in a microwave resist high temperatures?
Important Questions on Heat and Its Effects
State whether the given statement is True or False. Correct the false statement.
All solids expand and contract in the same manner under heat.
State whether the given statement is True or False. Correct the false statement.
Liquids don't expand on heating.
State whether the given statement is True or False. Correct the false statement.
Conduction is a process by which heat transfers from a cold region to a hot region of an object.
State whether the given statement is True or False. Correct the false statement.
Radiation needs a medium.
State whether the given statement is True or False. Correct the false statement.
People should wear light-coloured clothes in the winter.
State whether the given statement is True or False. Correct the false statement.
Sea breeze occurs in the night.
State whether the given statement is True or False. Correct the false statement.
Heat can only be transferred through a medium.
