PHYSICS POP QUIZ 1 (INERTIA & MOMENTUM)

NAME: ………………………………………………………

CLASS: 4 SN 2

TEACHER: EN. IDRUL NAFIZ BIN MUHAMAD NAJIB

You are given only 10 minutes to complete all the questions. Answer all questions on the paper

1) State the definition of inertia………………………………………………………………………………………………………………………………………………………………

2) What is the relationship between mass and inertia?

……………………………………………………………………………..

3) A boy feels that an empty box is easier to move than a box filled with things.

Explain why?

………………………………………………………………………………

………………………………………………………………………………

4) What is momentum?

………………………………………………………………………………

5) Momentum is higher when

a) …………………………………………….

b) ……………………………………………

10

6) What is the elephant’s momentum?

Direction of motion

Mass : 12 500 kg

Velocity: 30 m/s