HARD
7th CBSE
IMPORTANT
Earn 100

Can the transfer of heat by convection occur in solids? Why?

Important Questions on Transfer of Heat

MEDIUM
7th CBSE
IMPORTANT
New Science Ahead>Chapter 5 - Transfer of Heat>Exercises>Q 8
On what factors does the heat radiated by a hot body depend?
HARD
7th CBSE
IMPORTANT
New Science Ahead>Chapter 5 - Transfer of Heat>Exercises>Q 9
 What is the function of the reflecting surface provided in an electric room heater?
MEDIUM
7th CBSE
IMPORTANT
New Science Ahead>Chapter 5 - Transfer of Heat>Exercises>Q 10
Why is it advisable to wear white or light-coloured clothes on a hot day?
HARD
7th CBSE
IMPORTANT
New Science Ahead>Chapter 5 - Transfer of Heat>Exercises>Q 1
Explain how conduction of heat occurs in a solid metal rod.
HARD
7th CBSE
IMPORTANT
New Science Ahead>Chapter 5 - Transfer of Heat>Exercises>Q 2
Why are liquids and gases such poor conductors of heat?
HARD
7th CBSE
IMPORTANT
New Science Ahead>Chapter 5 - Transfer of Heat>Exercises>Q 3

What is the advantage of using a copper bottom in vessels? Why are their handles made of wood?

HARD
7th CBSE
IMPORTANT
New Science Ahead>Chapter 5 - Transfer of Heat>Exercises>Q 4
Explain how convection occurs.
HARD
7th CBSE
IMPORTANT
New Science Ahead>Chapter 5 - Transfer of Heat>Exercises>Q 5
What causes land and sea breezes?