Density and Temperature – NFE

Which property of matter is responsible for determining whether a substance sinks or floats in a liquid?

 
 
 
 

Which factor does not affect the density of a substance?

 
 
 
 

Which of the following materials is likely to have the lowest density?

 
 
 
 

A thermocouple thermometer works on the principle of:

 
 
 
 

The SI unit of density is:

 
 
 
 

The density of water is highest at:

 
 
 
 

Which thermometer is most suitable for measuring the temperature of molten metal?

 
 
 
 

What is the primary reason why gases have lower densities than solids and liquids?

 
 
 
 

If two objects have the same mass but different volumes, which one will have a higher density?

 
 
 
 

What happens to the density of a gas when it is heated at constant pressure?

 
 
 
 

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