IGCSE, Edexcel, IB and AP Science Courses | Dr Dabour Hub Academy

1.

The dimensional formula of momentum (p = mv) is:

MLT⁻²

MLT⁻¹

ML²T⁻¹

MT⁻¹

2.

Momentum is the product of:

mass and acceleration

mass and velocity

force and distance

force and velocity

3.

The unit of momentum is:

N

kg·m/s²

kg·m/s

J

4.

Momentum is a:

scalar quantity

vector quantity

dimensionless quantity

quantity without a unit

5.

A 2 kg body moves at 5 m/s. Its momentum is:

2.5 kg·m/s

7 kg·m/s

10 kg·m/s

25 kg·m/s

6.

One newton is equal to:

1 kg·m/s

1 kg·m/s²

1 kg·m²/s²

1 kg/m·s²

Lesson 1: Momentum, Newtons Three Laws of Motion, Impulse and Energy — Picture questions (exam style)