EASY
7th CBSE
IMPORTANT
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The temperature when a thermometer is placed in steam over boiling water is ______ ° C.

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Important Questions on Heat and Temperature

EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 4 - Heat and Temperature>Test Your Learning Outcome>Q 14
What is the alternative to a mercury thermometer as a clinical thermometer?
MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 4 - Heat and Temperature>Test Your Learning Outcome>Q 15
What is the significance of -400C temperature?
MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 4 - Heat and Temperature>Test Your Learning Outcome>Q 16
Why do we use coloured alcohol in room thermometers?
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 4 - Heat and Temperature>Test Your Learning Outcome>Q 1
What are the three methods of heat flow?
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 4 - Heat and Temperature>Test Your Learning Outcome>Q 2
How does the heat flow through the solids?
HARD
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 4 - Heat and Temperature>Test Your Learning Outcome>Q 3
How would you show experimentally that heat travels in solids from one particle to another, without the movement of its particles?
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 4 - Heat and Temperature>Test Your Learning Outcome>Q 4
Is the conductivity of all solid materials the same?
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 4 - Heat and Temperature>Test Your Learning Outcome>Q 5
Metals are good conductors of heat. Arrange the following metals according to their conductivity of heat, from fast to slow: lead, silver, iron, copper, aluminium.