In which state are the molecules very close together?
Solid state
Liquid state
Gaseous state
None of these
Which energy is obtained by the movement of the objects?
Light energy
Heat energy
Electric energy
Kinetic energy
According to the kinetic theory of molecules,the reason for ____________is the collisions between the molecules and with the walls of the container.
Solid pressure
Liquid Pressure
Gaseous pressure
Pressure is the force per unit area applied vertically.Its unit is
-m3
N/m2
Q/m2
P/m2
Which is the equation of Boyle's law?
P ∞ V
V∞ 1/P
P ∞ T
V ∞ 1/T
300 K is equal to
37°C
32°C
27°C
17°C
P1V1 = P2V2 states which law?
Charles' law
Avagadro law
Boyle's law
Einstein's law
Substances have more density in
Gas state
In all the states
As the force of attraction between molecules increases,they become unable to move freely.Hence there is a decrease in
Kinetic energy of gases
Molecular movement
Distance between molecules
Random Nature of Molecules
In what states of matter can diffusion take place?
Liquid and solid
Liquid and gas
solid and gas
Solid,Liquid and gas