Write the value of

a) Standard pressure in: torr

State the laws which are represented by the following graphs.

State the laws which are represented by the following graphs.

Give reason for the following:

(a) All temperatures in the absolute (Kelvin) scale are in positive figures.

Give reason for the following:

(b) Gases have lower density compared to that of solids or liquids.

Give reason for the following:

(c) Gases exert pressure in all directions.