Laws of Motion mcqs.

NEWTON,S first laaw of motion states that'' A body at rest or continuous to move with uniform velocity unless acted upon by an unbalanced force.

1. First law of motion is also known as law of;

a) INERTIA
b) velocity
c) momentum

2. S.I unit of force is.

a) newton
b) dyne
c) slug

3. Mass of a body is a measure of its;

a) inertia
b) mass
c) force

4. The acceleration of a body is zero when a body is;

a) at rest
b) uniform acceleration
c) both a and b

5. In equation F=ma , the mass m is,

a) mass
b) inertial mass
c) rest mass