Page 2 - TYPES OF FORCES _FRICTIONAL , GRAVITATIONAL, MAGNETIC AND BOUYANT FORCES_
P. 2
A) Attract each other
B) Repel each other
C) Pull each other
D) Cannot say.
SUBJECTIVE QUESTIONS
Q.1. Why does it become difficult to move a
striker on an old carom board? What is done
to make the movement smoother?
Q.2. Look at the given pictures carefully and answer the following:
A B
1. Why are the soles of our shoes worn out after regular use? Give reason
for your answer.
2. If you take an empty closed plastic object and try to sink it in water as
shown in figure B, what will you observe? Give reason for your
observation.
