Question

V. Name the type of force:
1. A stone falls from a roof-
diplomandons
2. A coolie lifts a luggage-
3. A magnet attracts an iron pin- ............
of paper-
4. A comb rubbed with silk attracts bit of paper-,

Answer 1

Explanation:

(a) Muscular force

(b) Frictional force

(c) Gravitational force.

(d) Electrostatic force

(e) Force of tension.

(f) Muscular force

(g) Magnetic force

(h) Muscular force

(i) Gravitational force

(j) Muscular force.

Answer 2

Answer:

1. gravitational force

2. muscular force

3. magnetic force

4. electrostatic force