MEDIUM
7th Chhattisgarh Board
IMPORTANT
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The magnitude of heat absorbed by an object depends-

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Important Questions on Heat and Temperature

MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 7 - Heat and Temperature>Questions for practice>Q 1
The heat required to increase the temperature of 1 g of water by 1∘C -
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 7 - Heat and Temperature>Questions for practice>Q 1
Out of the following which unit is not used for measurement of amount of heat is  _____.
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 7 - Heat and Temperature>Questions for practice>Q 2
The growth of a mammal cell needs a temperature of _____ C∘
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 7 - Heat and Temperature>Questions for practice>Q 2
Hot water is filled in bottles to massage because it has a high _____. (Specific heat capacity / Latent heat capacity)
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 7 - Heat and Temperature>Questions for practice>Q 2
The rate of expansion of mercury is almost the same at all temperatures, therefore it is used in _____.
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 7 - Heat and Temperature>Questions for practice>Q 2
One calorie of heat is equal to _____ joule.
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 7 - Heat and Temperature>Questions for practice>Q 2
The boiling point of water is _____C∘
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 7 - Heat and Temperature>Questions for practice>Q 3
When boiling water is poured into a tumbler made up of thick glass, the tumbler cracks. Why?