Density and Temperature

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

 
 
 
 

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

 
 
 
 

Gases and liquids are categorized as:

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

Which statement describes the particle structure of gases?

 
 
 
 

Which thermometer is most suitable for measuring rapidly changing temperatures?

 
 
 
 

Mercury has uniform linear expansion in liquid-in-glass thermometers. A liquid-in-glass thermometer has a mercury level of 2 cm at the melting point of ice and a mercury level of 6 cm at the boiling point of water. What is the distance between every 1°C division on the Celsius scale of this thermometer?

 
 
 
 

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

 
 
 
 

Which amount of water has greater density at room temperature?

 
 
 
 

How many phases of matter are there?

 
 
 
 

What is the mass of a liquid with a density of 50 kg/m³ in a container of volume 5m³?

 
 
 
 

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

 
 
 
 

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