Home
Class 7
BIOLOGY
Air is a bad conductor of heat. The pres...

Air is a bad conductor of heat. The presence of air in mud walls of a room is useful in

A

Winter

B

Summer

C

Both a & b

D

none

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • FOREST :OUR LIFE

    NCERT TELUGU|Exercise EXERCISE|55 Videos

  • Model Paper-III

    NCERT TELUGU|Exercise Exercise |32 Videos

Similar Questions

Explore conceptually related problems

(A): The basic of Laplace correction was that, exchange of heat between the region of compression and rarefaction in air is not possible. (R): Air is a bad conductor of heat and velocity of sound in air is large

How do you show the presence of carbondioxide in exhaled air?

Suggest an experiment to prove that the presence of air and water are essential for corrosion. Explain the procedure.

Silver sulphide is heated in the presence of air and common salt to convert it to sodium sulphate. This is an example of

How important is the presence of air bladder in Pisces?

How do you test the presence of water vapour and heat in the exhaled air?

What happens to air on heating it?

The moist air becomes dry in the presence of silica gel. Give reason for this .

Five kg of air is heated at constant volume. The temperature of air increase from 300K to 340K. If the specific heat at constant volume is 0.169 kcal/kg K, find the amount of heat absorbed.