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EM Quiz 01

Total questions: 14

Worksheet time: 14mins

Name
Class
Date
1.

SI Unit of a Force

a)

Fz

b)

Newton

c)

Kg.m/(s^2)

d)

Kg.s/(m^2)

2.

Being a vector, Force will always have

a)

Direction

b)

Magnitude

c)

Line of Action

d)

Point of Application

3.

______ Defines Inertia

a)

Newton's First Law

b)

Newton's Second Law

c)

Newton's Third Law

d)

Newton's Fourth Law

4.

______ Defines Force

a)

Newton's First Law

b)

Newton's Second Law

c)

Newton's Third Law

d)

Newton's Fourth Law

5.

Assume 4 People are sitting on a bench. Their weight forces are an example of

a)

Concurrent Non-Coplanar Force System

b)

Unlike Parallel Coplanar Force System

c)

Like Parallel Coplanar Force System

d)

General Force System

6.

Tug of war is an example of

a)

Linear Force System

b)

General Non-Coplanar Force System

c)

Newton's First Law

d)

Pythagoras Theorem

7.

Which of these quadrants has both (x-value & y-value) negative ?

a)

First

b)

Second

c)

Third

d)

Fourth

8.

Opposite/Hypotenuse = ____

a)

Cosec

b)

Sin

c)

Cos

d)

Tan

9.

What is value of mass of body, whose weight is 98.1 N?

a)

96.23 kg

b)

962.36 kg

c)

1 kg

d)

10 kg

10.

What is value of weight of body, whose mass is 98.1 kg?

a)

96.23 N

b)

962.36 N

c)

1 N

d)

10 N

11.

A: "I weigh 70 kgf on a weighing scale."

a)

'A' has weight of 686.7 N

b)

'A' has mass of 7.13 kg

c)

'A' has mass of 686.7 kg

d)

'A' has weight of 7.13 N

12.

rate of change of (rate of change of displacement) is

a)

Momentum

b)

Acceleration

c)

Velocity

d)

Force

13.

A square have ____ axis of symmetry

a)

4

b)

8

c)

Infinite

d)

2

14.

A circle have ____ axis of symmetry

a)

4

b)

8

c)

Infinite

d)

2