Which energy is obtained by the movement of the objects?
Light energy
Heat energy
Electric energy
Kinetic energy
In which state are the molecules very close together?
Solid state
Liquid state
Gaseous state
None of these
Which is the equation of Boyle's law?
P ā V
Vā 1/P
P ā T
V ā 1/T
When temperature increases, volume of gas molecules
Decreases
could not change
Reaches a maximum
Increases
When the temperature increases,pressure
Constant
Negligible
The densest gas is
Oxygen
Radon
Nitrogen
Hydrogen
The gas used in cigarette lighter is
Butane
Helium
Argon
When the pressure increases, volume of gas molecules
Attains equilibrium
Remains the same
When the gas molecules are liquefied
Molecules start moving
Molecules come close to each other
Molecules remain constant
First start moving then remain constant
When the number of molecules increases,they come close together. They are
Solids
Liquids
Gases
Vapours
