EASY
7th CBSE
IMPORTANT
Earn 100

How many divisions are there between the melting point of ice and boiling point of water on the Fahrenheit scale?

Important Questions on Heat and Temperature

MEDIUM
7th CBSE
IMPORTANT
Science Horizons>Chapter 6 - Heat and Temperature>Exercises>Q D
Explain the steps of reading a clinical thermometer correctly. 
MEDIUM
7th CBSE
IMPORTANT
Science Horizons>Chapter 6 - Heat and Temperature>Exercises>Q D
Define  Conduction, convection, and radiation and give two examples of each. 
MEDIUM
7th CBSE
IMPORTANT
Science Horizons>Chapter 6 - Heat and Temperature>Exercises>Q D
Explain how the sea breeze and land breeze are set up near the sea.
MEDIUM
7th CBSE
IMPORTANT
Science Horizons>Chapter 6 - Heat and Temperature>Think and Answer>Q 1
In very cold places, when the temperature becomes very low, the surface of lake freezes while the water inside does not. As a result, fish and other animals can still live in the lake. Can you tell why the water inside the lake does not freeze? 
MEDIUM
7th CBSE
IMPORTANT
Science Horizons>Chapter 6 - Heat and Temperature>Think and Answer>Q 2
In winter, we feel warmer when wearing two sweaters one on top of the other rather than wearing one thick sweater. Can you give a reason for this?