fbpx

Class 4 Science Chapter 6 Test 2

Updated: 12 Jun 2022

458

Welcome to your Class 4 Science Chapter 6 Test 2

1. 
The teeth of ______ wheels fit in with each other and move together.

2. 
Everything that makes our work easier is called a __________.

3. 
_______ is a simple machine with one end relatively higher than the other.

4. 
Changing the direction of force makes it easier to work with the _______.

5. 
________ allows us to move objects easily from bottom to top and top to bottom.

6. 
The examples of gear are

7. 
The flag is raised up with the help of _______.

8. 
A ________ is a simple machine that consists of grooved wheel and a rope.

9. 
Ramp is also called

10. 
All bodies are attracted towards the Earth due to:

11. 
To lift objects with the help of pulley, put the effort ________.

12. 
The load is lifted up by applying force (effort) on one end of the rope passing over the _________.

13. 
The lever that turns around a certain point called ________

14. 
Water can be easily drawn from a well by using _______.

15. 
Lever, pulley, gear and ramp (inclined plane) are ________ machine.

16. 
Which machine consists of grooved wheel?

17. 
________ is a simple machine which consists of toothed wheels of different sizes.

18. 
If we apply the same force on toy car, it will be travel longer on:

19. 
Pulling a weight is ________ than lifting it by pulley.

20. 
When a body changes its position, it is called:

jawad khalil

jawad khalil

Please Write Your Comments