Density and Temperature

1. What happens to the arrangement of particles when a solid is heated and turns into a liquid?

 
 
 
 

2. Which statement describes the particle structure of gases?

 
 
 
 

3. When an ideal gas is expanded keeping its temperature constant, its internal energy:

 
 
 
 

4. Which amount of water has greater density at room temperature?

 
 
 
 

5. Which of the following physical properties is used in a mercury thermometer?

 
 
 
 

6. Which state of matter has particles that are highly compressible and can fill any container?

 
 
 
 

7. Which thermometer uses voltage to measure the temperature of a hot body?

 
 
 
 

8. Mercury has uniform linear expansion in liquid thermometers. A liquid in a glass thermometer has a mercury level of 2 cm at the melting point of ice and a mercury level of 6 cm at boiling point of water. What is the distance between every 10 C division on the Celsius of the thermometer?

 
 
 
 

9. Which of the following is NOT a form of internal energy?

 
 
 
 

10. Which of the following can increase the sensitivity of liquid in a glass thermometer?

 
 
 
 

11. Gases and liquids are categorized as:

 
 
 
 

12. Thermometer, which is most suitable for measuring rapid changing temperatures, is:

 
 
 
 

13. What is a mass of a liquid of density 50 kg m-3 in a container of

 
 
 
 

14. How many phases of matter are there?

 
 
 
 

15. In which of the materials, do particles have only vibrational motion?

 
 
 
 

Question 1 of 15

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