fbpx

Class 4 Science Chapter 5 Test 3

Welcome to your Class 4 Science Chapter 5 Test 3

1. 
Electrical energy can be transformed into:

2. 
When the switch is turned “ON” the path of electric current is _______

3. 
We hear echo when sound:

4. 
When the path of electric current is complete, the bulb is _______

5. 
In toys, torch, clock etc _______ is used.

6. 
The path of current is called a/an electric ________.

7. 
_______ helps us to see things.

8. 
The system of life is working due to _______ of one form of energy into another.

9. 
Electrical energy can be transformed into other forms of energy like:

10. 
Sound is produced by _______ objects.

11. 
How many colors are present in sunlight?

12. 
Electricity or electric energy is produced by _______

13. 
Which of the following is not a form of energy?

14. 
In heater, the electrical energy changes into _______

15. 
In loud speaker, the electrical energy changes into _______