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Class 4 Science Chapter 6 Test 2

Updated: 12 Jun 2022

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Welcome to your Class 4 Science Chapter 6 Test 2

1. 
The flag is raised up with the help of _______.

2. 
If we apply the same force on toy car, it will be travel longer on:

3. 
When a body changes its position, it is called:

4. 
The teeth of ______ wheels fit in with each other and move together.

5. 
_______ is a simple machine with one end relatively higher than the other.

6. 
Ramp is also called

7. 
The load is lifted up by applying force (effort) on one end of the rope passing over the _________.

8. 
All bodies are attracted towards the Earth due to:

9. 
A ________ is a simple machine that can be used to push or lift heavy objects.

10. 
Everything that makes our work easier is called a __________.

11. 
________ is a simple machine which consists of toothed wheels of different sizes.

12. 
To lift objects with the help of pulley, put the effort ________.

13. 
With the help of _______, we can increase and decrease the speed.

14. 
Which machine consists of grooved wheel?

15. 
A ________ is a simple machine that consists of grooved wheel and a rope.

16. 
________ allows us to move objects easily from bottom to top and top to bottom.

17. 
Lever, pulley, gear and ramp (inclined plane) are ________ machine.

18. 
The examples of gear are

19. 
Water can be easily drawn from a well by using _______.

20. 
The lever that turns around a certain point called ________

jawad khalil

jawad khalil

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