MCQ Questions

Question No. 1

Name the form of energy in each of the following.

Answer :

1. energy required to run a radio-set

2. energy needed to cook food

3. energy generated from moving air

4. energy required to see things around us

5. energy obtained from the innermost part of the Earth

Question No. 2

Short-answer type questions:

Answer :

1. What is force?

2. Name the different types of force

3. What are the effects of force?

4. Which form of energy is used by plants for making their food

5. What are the uses of wind energy?

6. Name some devices that work on electricity.

Question No. 3

Long-answer type questions:

Answer :

1. What do you understand by gravitational force?

2. What is work? Explain with an example.

3. What is energy? Write the different forms of energy.

4. Write a short note on solar energy.

Question No. 4

Tick(true) the sentence which indicates that work is done.

Answer :

2. John stood behind a tree when we played hide and seek.

3. A bird fell from a tree.

4. Manas walks for about half an hour to reach his school

5. Sonia moved a chair to reach the chocolate box.

1. On seeing a tiger, the rabbit stood quietly in a bush

Question No. 5

Match the following:

Answer :

Question No. 6

Encircle the odd one out.

Answer :

(3.) gravity energy magnetic force friction

(4.) sound heat light force

(1.) force work energy sun

(2.) fan windmill television bulb

Question No. 7

When does an object move ?

Answer :

only when we push it

only when we pull it

when we push or pull it

when we do not apply any force on it

Question No. 8

When is work said to be done ?

Answer :

when force is applied on an object

when force is applied and the object moves

when an object does not move

when an object stops moveing

Question No. 9

What is used when force is applied ?

Answer :

friction

light

energy

heat

Question No. 10

What are push and pull ?

Answer :

forms of machines

forms of energy

forces

forms of electricity

Question No. 11

In which of the following events is work not done ?

Answer :

when a ball moves a short distance

when a ball does not move

when a ball falls from a height

when a ball is rolling

Chapter

Enter Your Book Codewwww

Enter Your Book Code

Insert 6 Digit Book Code

Enter the code sent to