Fibre to Fabric
Quick practice
Question 1 of 5
A substance M having 50-degree temperature and N having 100-degree temperature. What will be the direction of heat flow?
A
M 
N
B
N M
C
Information is not enough
D
Heat does not depend upon the temperature
Get unlimited practice with CBSE Class 7 subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go