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Class 4 Science Chapter 5 Test 2


Updated: 12 Jun 2022

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Welcome to your Class 4 Science Chapter 5 Test 2

1. 
A hard and smooth object ________ sound better.

2. 
When the bulb of thermometer touches a cold object, the mercury or alcohol _______

3. 
To hear a clear echo, the reflecting surface should be at least _______meters away from the source of sound.

4. 
Sound cannot travel in________.

5. 
When the bulb of thermometer touches a hot object, the mercury or alcohol _______________

6. 
Doctors usually measure temperature in _______ scale.

7. 
Sound needs some _________ to travel.

8. 
The _________ present in our throat produce sound.

9. 
Heat is a form of ________.

10. 
Fahrenheit and degree centigrade are the units of _______.

11. 
In thermometer, ______ present in its bulb.

12. 
The instrument used to measure temperature is called ______.

13. 
To describe the condition of weather, _______ is used.


jawad khalil

jawad khalil

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