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Class 4 Science Chapter 6 Test 1

Welcome to your Class 4 Science Chapter 6 Test 1

1. 
Moving football stops after covering some distance is due to ________
2. 
The wear out of shoes is due to _______.
3. 
The ________ moves up and down.
4. 
Igniting of the match stick is possible due to __________.
5. 
Penetration of the nail into the wall is due to ________
6. 
A ball thrown upward return to the ground after reaching a certain height is due to _______
7. 
_____ is the force that stops or tends to stop moving objects.
8. 
The process in which a body changes its position is called_________.
9. 
A force acting on a body ______ its shape by compressing it.
10. 
The ________ moves back and forth.
11. 
When the earth pulls the bodies towards itself with a specific force is called ________ of earth
12. 
Slowing down or stopping of vehicle is due to ________
13. 
_________ always acts against the direction of movement.
14. 
Friction causes ________ of moving parts of machines over the time.
15. 
We ________ walk on earth with friction.