EASY
7th CBSE
IMPORTANT
Earn 100

What is the SI unit of temperature?

Important Questions on Heat and Its Effects

MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 4 - Heat and Its Effects>Exercise>Q G

Give two precautions to be taken while reading a clinical thermometer.

EASY
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 4 - Heat and Its Effects>Exercise>Q G

Define conduction. Give one example to show heat transfer by conduction.

EASY
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 4 - Heat and Its Effects>Exercise>Q G

Define radiation. Give one example to show heat transfer by radiation.

EASY
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 4 - Heat and Its Effects>Exercise>Q G

What is sea breeze? How is it set up?

HARD
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 4 - Heat and Its Effects>Exercise>Q G

Why is mercury used in thermometers?

MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 4 - Heat and Its Effects>Exercise>Q G
Convert 77° F into degree Celsius.
MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 4 - Heat and Its Effects>Exercise>Q H
Give two similarities and two differences between a laboratory and a clinical thermometer.
EASY
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 4 - Heat and Its Effects>Exercise>Q H
What is meant by bad conductors of heat? Give examples of two materials which are bad conductors of heat.