EASY
7th CBSE
IMPORTANT
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What is the usual temperature range of a laboratory thermometer?

Important Questions on Heat and Its Effects

EASY
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 4 - Heat and Its Effects>Exercise>Q F
What are the two conditions necessary for the conduction of heat?
EASY
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 4 - Heat and Its Effects>Exercise>Q F
How does the heat from the sun reach the earth?
EASY
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 4 - Heat and Its Effects>Exercise>Q F
What is the SI unit of temperature?
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?