Free Printable Plus 1 Physics

1.

What is the work done by the tension in the string of simple pendulum

a)

Infinity

b)

Zero

c)

Positive

d)

Negative

2.

The word PHYSICS Comes from

a)

English

b)

Latin

c)

Greek

d)

Arabic

3.

1 light year is equal to ___________m

a)

$9.46\ \times10^{-15}$

b)

$9.46\ \times10\ ^{16}$

c)

$9.46\ \times10^{15}$

d)

$6.624\ \times10^{-34}$

4.

The Dimension of Plank Constant are the same as those of

a)

Momentum

b)

Angular Momentum

c)

Energy

d)

Power

5.

A Dimensionless Physical quantity but having unit in SI system

(a)

6.

Pick out one out from the following units s , m/s , N , J .

a)

J

b)

N

c)

m/s

d)

s

7.

The Area under Velocity - Time graph gives

a)

Velocity

b)

Acceleration

c)

Distance

d)

Displacement

8.

Name a Physical quantity which remains unchanged during projectile motion

a)

Vertical Component of Velocity

b)

Horizontal Component of Velocity

c)

Velocity

d)

Momentum

9.

Newton's Law of Force of motion leads to the conservation of

a)

Force

b)

Inertia

c)

Momentum

d)

Energy

10.

What is the effect of Pressure on the velocity of sound waves

a)

Increases

b)

Decreases

c)

Fist Increases and then decreases

d)

No Effect

11.

Velocity Sound in vacuum

a)

320 m/s

b)

320 km/h

c)

0

d)

346 m/s

12.

$y(x,t)=a\sin⁡(kx-ωt+φ)$ , represents a wave moving along

a)

$-^{ve}\ x\ axis$

b)

$-^{ve}\ y\ axis$

c)

$+^{ve\ }x\ axis$

d)

$+^{ve\ }y\ axis$

13.

A girl is swinging on a swing in a sitting position. When she stands up, the period of the swing will

a)

Increases

b)

Decreases

c)

No change

d)

stop

14.

According to kinetic theory of gases , molecules of a gas behave like

a)

Inelastic Spheres

b)

Perfectly elastic rigid spheres

c)

perfectly elastic non rigid spheres

d)

Inelastic non rigid spheres

15.

The ratio among the coefficients of linear expansion, area expansion and volume expansion is

a)

3:2:1

b)

2:1:3

c)

1:2:3

d)

1:1:1

16.

Which of the following laws of thermodynamics forms the basis for the definition of temperature

a)

First law

b)

Second Law

c)

Third Law

d)

Zeroth Law

17.

The pendulum of pendulum clock is made of

a)

Copper

b)

Steel

c)

Gold

d)

Invar

18.

Odd one out from the following

a)

Dynamic Lift

b)

Hydraulic lift

c)

Magnus Effect

d)

Atomizer

19.

Young's modulus of the wire depends on

a)

Length of the wire

b)

Diameter of the wire

c)

Nature of the material

d)

All the above

20.

For most materials the young's modulus is 'n' times the rigidity modulus , where n is

a)

1

b)

2

c)

3

d)

4

Plus 1 Physics

Total questions: 20

Worksheet time: 10mins

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