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Class 5 Science Chapter 6 Test 1

Welcome to your Class 5 Science Chapter 6 Test 1

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1. 
Light is a form of _______.

2. 
The objects which emit light are called _______objects.

3. 
The bouncing back of light from a non-transparent surface is called _______ of light.

4. 
The objects through which light can pass completely are called _______objects.

5. 
The objects through which light can pass partially are called _______objects.

6. 
Which is/are the source of light?

7. 
The fastest speed in the universe is the speed of _______.

8. 
The light reflected from the moon reaches us in _______seconds.

9. 
The light from the sun reaches on the Earth after _______ minutes.

10. 
When an object is at greater distance from the source of light, its shadow becomes _______.

11. 
The objects which do not allow light to pass through them are called _______objects.

12. 
Shadow is made in the _______ direction of the source of light.

13. 
Sun and stars are the _______sources of light.

14. 
When light striking the objects is reflected towards our eyes are called _______ objects.

15. 
Our day start with the rising of the _______.

16. 
Light travel _______ km in one second in air or vacuum.

17. 
When a_______ object blocks the path of light, a shadow of the object is formed.

18. 
Air is the example of

19. 
When an object is nearer to the source of light, its shadow is _______.

20. 
Light travels in a _______line.

21. 
The _______ is not a natural source of light.

22. 
We can see clearly across _______object.