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CBSE Class 7 Physics Heat Effects (Hard)
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Question 1 of 10
1. Question
Heat always flows
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Question 2 of 10
2. Question
Conduction is the method of transfer of heat in
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Question 3 of 10
3. Question
A beggar wrapped himself with a few layers of newspaper on a cold winter night. This helped him to keep himself warm because:
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Question 4 of 10
4. Question
The maximum and minimum temperatures of a day are measured with a
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Question 5 of 10
5. Question
In case of ______ the cool air moves from the land towards the sea
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Question 6 of 10
6. Question
The process by which transfer of heat takes place by the actual movement of particles from one part of the body to another part is called
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Question 7 of 10
7. Question
A marble tile would feel cold as compared to a wooden tile on a winter morning, because the marble tile:
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Question 8 of 10
8. Question
What is the use of kink in a Thermometer?
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Question 9 of 10
9. Question
Sonu and Ria measured their body temperature Sonu found his to be 98.6°F and Ria recorded 37°C. Which of the following statement is true?
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Question 10 of 10
10. Question
Which thermometer records the highest and lowest temperature during a period of time ?
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