MEDIUM
7th CBSE
IMPORTANT
Earn 100

Explain how land and sea breezes originate.

Important Questions on Heat

MEDIUM
7th CBSE
IMPORTANT
Basic Science For Class 7>Chapter 5 - Heat>Exercises>Q C
How would you demonstrate to a friend that gases expand when heated?
EASY
7th CBSE
IMPORTANT
Basic Science For Class 7>Chapter 5 - Heat>Exercises>Q C
Explain why it is better to wear lighter shades in summer.
MEDIUM
7th CBSE
IMPORTANT
Basic Science For Class 7>Chapter 5 - Heat>Exercises>Q C
Explain why two thin sweaters feel warmer than one thick sweater.
EASY
7th CBSE
IMPORTANT
Basic Science For Class 7>Chapter 5 - Heat>Exercises>Q C
Explain why utensils are made of metal, while their handles are made of plastic.
EASY
7th CBSE
IMPORTANT
Basic Science For Class 7>Chapter 5 - Heat>Exercises>Q D
Radiation :
EASY
7th CBSE
IMPORTANT
Basic Science For Class 7>Chapter 5 - Heat>Exercises>Q D
Which of the following statements is correct?
EASY
7th CBSE
IMPORTANT
Basic Science For Class 7>Chapter 5 - Heat>Exercises>Q D
The capillary tube of a clinical thermometer has a kink
EASY
7th CBSE
IMPORTANT
Basic Science For Class 7>Chapter 5 - Heat>Exercises>Q D
A polished, silvery surface is a