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Class 4 Science Chapter 5 Test 2

Welcome to your Class 4 Science Chapter 5 Test 2

1. 
The instrument used to measure temperature is called ______.

2. 
The sound reaches our ears through particles of the _______

3. 
To describe the condition of weather, _______ is used.

4. 
Fahrenheit and degree centigrade are the units of _______.

5. 
_______ is used to measure the hotness or coldness of an object.

6. 
The symbol of degree centigrade is _______

7. 
The _________ present in our throat produce sound.

8. 
Sound cannot travel in________.

9. 
When the bulb of thermometer touches a cold object, the mercury or alcohol _______

10. 
When the object is hot, its temperature _______

11. 
In thermometer, ______ present in its bulb.

12. 
_________ use echo to catch its prey in darkness.

13. 
When the bulb of thermometer touches a hot object, the mercury or alcohol _______________