EASY
7th CBSE
IMPORTANT
Earn 100

You are given a laboratory thermometer and asked to measure the temperature of the water in a glass. What are the precautions that you will take to get an accurate reading?

Important Questions on Heat

EASY
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 4 - Heat>STEP IN>Q 2
Choose the correct answer on when should the thermometer reading be taken?
MEDIUM
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 4 - Heat>STEP IN>Q 3
Label the bulb, the kink and the thread of mercury in the diagram.
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MEDIUM
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 4 - Heat>STEP IN>Q 3
What is the thermometer made of?
MEDIUM
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 4 - Heat>STEP IN>Q 3
What is the function of the bend in the thin tube in the thermometer?
EASY
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 4 - Heat>STEP IN>Q 4
List three precautions that you should take to get an accurate reading on a clinical thermometer.
EASY
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 4 - Heat>STEP IN>Q 4
How can we avoid damage to a clinical thermometer?
MEDIUM
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 4 - Heat>STEP IN>Q 4
What is the advantage of using a digital thermometer rather than a mercury thermometer?
MEDIUM
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 4 - Heat>STEP IN>Q 5
Explain the term heat transfer by conduction.