Question

Q.1 Multiple choice questions:
(i) Which of the following is non-contact Force ?
a) Friction
b) Electric Force
c) Muscular Force
d) All of these
(ii) Which of the following is an example of contact force ?
a) Friction
b) Magnetic Force
c) Gravitational Force
d) Electrostatic Force
(iii) Pascal is a unit of
a) Force
b) Pressure
c) Velocity
d) Acceleration​

Answer 1

Answer:

❤️ⒽⒺⓁⓁⓄ❤️

1. (b) Electric force

2. (a) Friction

3. (b) Pressure