Free Printable physics

Worksheets

physics

Total questions: 22

Worksheet time: 12mins

Name

Class

Date

Metals are good conductors of electricity because

they contain free electrons

the atoms are lightly packed

they have high melting point

all of the above

Planets do not twinkle because

they emit light of a constant intensity

Their distance from the earth does not change the time

They are very far away from the earth resulting in decrease in intensity of light

They are nearer to earth and hemce we recieve a greater amount of light and, therefore minor variations in the intensity are not noticeable

Pa (Pascal) is the unit for

Thrust

Pressure

Frequency

Conductivity

Stars appears to move from east to west because

All stars move from east to west

The earth rotates from west to east

The earth rotates from east to west

The background of the stars moves from west to east

Light from the sun reaches us in nearly

2 minutes

4 minutes

8 minutes

16 minutes

Light year is a unit of

Time

Distance

Light

Intensity of light

Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to

The heating effect of current alone

Hysteresis loss alone

both the heating effect of current and hysteresis loss

intense sunlight at noon

The absorption of ink by blotting paper involves

Viscosity of ink

Capillary action phenomenon

Diffusion of ink through the blotting

Siphon action

It is easier to roll a stone up a sloping road than to lift it vertical upwards because

work done in rolling is more than in lifting

work done in lifting the stone is equal to rolling it

Work done in both is same but the rate of doing work is less in rolling

work done in rolling a stone is less than in lifting it

10.

When exposed to lower air pressure, the boiling point of water

Decreases

Increases

Remains the same

All of the above

11.

Which of these is a unit of work?

Watt

Meter

Joule

Newton

12.

The orbits of the planets around the sun are

Circular

Horizontal

Elliptical

Diagonal

13.

What would I use to measure the sticky note?

Scale

Measuring tape

Handspan

Foot

14.

What would you use to measure the length of a car

Vernier caliper

Measuring tape

Scale

Compass

15.

Which of the following is not a unit of distance ?

Metre

Feet

Kilogram

Kilometre

16.

While measuring the lenght of a of a kerchief, the reading of the scale at one end is 2.0 cm and at the other end is 33.cm. What is it’s length ?

33.1 cm

30.1 cm

31.1 cm

29.1 cm

17.

The height of a person is 1.65 m. Express the height in cm

165 cm

16.5cm

1650 cm

1.65 cm

18.

The reading of the scale at one end is 3.0 cm and at the other end is 33.1 cm then the length of the is

0.3 cm

36.1 cm

13.2 cm

30.1 cm

19.

The unit you will use to measure the distance from Delhi to Patna is

Centimetre

Kilometre

Millimetre

Decimetre

20.

The standard unit of time is according to SI system is

Minute

Second

Hour

Day

21.

Convert 4.5 m into cm

45 cm

405 cm

450 cm

45 cm

22.

Convert 50 metre to kilometre

50.0 km

0.05 km

150 km

1.50 km

100 %

physics

Total questions: 22

Worksheet time: 12mins

Similar Resources on Wayground