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 other forms of energy like:

2. 
The temperature of hot objects is _______ than the temperature of cold objects.

3. 
In loud speaker, the electrical energy changes into _______

4. 
The electricity supplied to our homes through _______

5. 
_______ helps us to see things.

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

7. 
If you take your hand nearer to the lighted lamp than to the wall, the shadow of your hand:

8. 
Sound is produced by _______ objects.

9. 
How many colors are present in sunlight?

10. 
We hear echo when sound:

11. 
When the path of electric current is complete, the bulb is _______

12. 
When the switch is turned “ON” the path of electric current is _______

13. 
In heater, the electrical energy changes into _______

14. 
Which of the following is not a form of energy?

15. 
Electricity or electric energy is produced by _______