CBSE Class 4 Worksheet for EVS Chapter Force Work and Energy Questions with Answers

CBSE Class 4 EVS Chapter Force Work and Energy Worksheet Questions and Answers

Q.1 Force can change

(A) Shape of an object

(B) Speed of an object

(C) Direction of a moving object

(D) All the above

Answer:

C

Q.2 While writing with chalk on the blackboard, your teacher is able to write with the help of this force:

(A) Gravitational force

(B) Elastic force

(C) Frictional force

(D) Electrostatic force

Answer:

C

Q.3 When you are lifting a bucket in upward direction, then which force you are applying?

(A) Muscular force

(B) Electrostatic force

(C) Elastic force

(D) All the above

Answer:

A

Q4. A ball thrown in the sky falls back on the earth due to:

(A) Frictional force

(B) Electrostatic force

(C) Gravitational force

(D) All the above

Answer:

C

Q5. A ball rolling on a surface comes to rest on its own due to:

(A) Muscular force

(B) Frictional force

(C) Elastic force

(D) Gravitational force

Answer:

B

Q6. Frictional force is applied in which of the following cases?

(A) A car moving on the road

(B) Writing on a paper with pen

(C) Walking on the road

(D) All the above

Answer:

D

Q7. The force that pulls the objects downward towards the centre of the earth is called ____.

(A) Friction

(B) Gravity

(C) Elasticity

(D) Mechanical force

Answer:

B

Q8. Which force is also known as a force of resistance?

(A) Gravitational force

(B) Frictional force

(C) Electrostatic force

(D) All the above

Answer:

B

Q9. The scientist who first told about gravity was:

(A) Aryabhata

(B) GrahanBell

(C) Sir Isaac Newton

(D) Albert Einstein

Answer:

C

Q.10 Which of the following statements is incorrect?

(A) Force can stop a moving object.

(B) Force can change the position of an object.

(C) Force cannot change shape of an object.

(D) Force can cause a stationary object to move.

Answer:

C

Q.11 Ankita is standing on the road, carrying a bag filled with vegetables, no work is done in this because:

(A) Ankita is carrying a bag.

(B) Ankita is not sitting.

(C) There is not any change in the position of Ankita.

(D) All the above

Answer:

C

Q.12 In which case among the following, work is not done?

(A) A girl lifts a bag.

(B) A person driving a car.

(C) A child pushing a wall.

(D) A man is walking.

Answer:

C

Q.13 ______energy is used to cook food.

(A) Mechanical energy

(B) Atomic energy

(C) Heat energy

(D) Gravitational energy

Answer:

C

Q.14 Match the following:

(A) (I-D), (II-C), (III-B), (IV-A)

(B) (I-C), (II-D), (III-B), (IV-A)

(C) (I-C), (II-A), (III-B), (IV-D)

(D) (I-B), (II-A), (III-D), (IV-C)

Answer:

C

Q.15 The energy present in a body at rest is:

(A) Electrical energy

(B) Kinetic energy

(C) Solar

(D) Potential energy

Answer:

D

Q.16 Which of the following is not a type of energy?

(A) Solar

(B) Sound

(C) Friction

(D) Heat

Answer:

C

Q.17 We are able to drive a car on the road due to ____ between wheels of car and the road.

(A) Work

(B) Energy

(C) Friction

(D) Pebble

Answer:

C

Q.18 Kinetic energy is:

(A) Energy due to body at rest.

(B) Energy due to motion of a body.

(C) Energy obtained from sound

(D) Energy obtained by sun.

Answer:

B

Q.19 Scissors is an example of:

(A) Pulley

(B) Lever

(C) Wheel and axle

(D) Inclined plane

Answer:

B

Q.20 Lever is a simple machine which is used to:

(A) Lift weights

(B) Cut things

(C) Open lids

(D) All the above

Answer:

D

Q.21 Which among the following is not a simple machine?

(A) Pulley

(B) Flute

(C) Lever

(D) Screw

Answer:

B

Q.22 ____ is used to draw water from wells.

(A) Inclined plane

(B) Screw

(C) Pulley

(D) Wedge

Answer:

C

Q.23 Sliding ride is an example of:

(A) Pulley

(B) Lever

(C) Wheel and axle

(D) Inclined plane

Answer:

D

Q.24 The simple machine which is used to hold things together is a/an:

(A) Inclined plane

(B) Wedge

(C) Screw

(D) Pulley

Answer:

C

Q.25 A bottle opener is an example of which simple machine?

(A) Screw

(B) Lever

(C) Wedge

(D) Pulley

Answer:

B

Q.26 Which among the following is not a lever?

(A) Scissors

(B) Seesaw

(C) Nut cracker

(D) Bicycle pedal

Answer:

D

Q.27 A wheel and a rope is used in making:

(A) Hammer

(B) Pulley

(C) Wedge

(D) Inclined plane

Answer:

B

Q.28 The force by which a moving body stops on its own is:

(A) Electrostatic force

(B) Mechanical force

(C) Friction al force

(D) Gravitational force

Answer:

C

Q.29 The energy obtained from splitting of an atom is:

(A) Solar energy

(B) Gravitational energy

(C) Atomic energy

(D) Wind energy

Answer:

C

Q.30 In which of the following the sound energy is not generated?

(A) Audio player

(B) Radio

(C) Guitar

(D) None of these

Answer:

D

Free PDF download of CBSE NCERT Class 4 EVS Worksheets of Chapter Force Work and Energy Questions with Answers