MEDIUM
7th Chhattisgarh Board
IMPORTANT
Earn 100

Mercury is supposed to be the most suitable liquid for measuring temperature. Why?

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
On heating an object, its expansion depends-
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 7 - Heat and Temperature>Questions for practice>Q 1
With 10 calories heat, the temperature of 2 g of water will increase by -
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 7 - Heat and Temperature>Questions for practice>Q 1
The magnitude of heat absorbed by an object depends-
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 _____.