temp. & ideal gas

Question 1

thermal equilibrium

Answer 1

regions of equal temp. / no net flow of thermal energy between the bodies that are in thermal contact because they are @ equal temp.

Question 2

ideal gas

Answer 2

obeys the eqn of state pV=nRT @ all pressures, p, volumes, v & temp., T & amt of moles, n

Question 3

assumption of kinetic theory of gases

Answer 3

vol. of each gas particle is NEGLIGIBLE compared to the ttl vol. occupied by the gas

NEGLIGIBLE intermolecular forces of attraction between gas particles

when particles collide, collision is perfectly elastic
particles bounce apart aft they collide with no loss of KE

gas particles are in constant random motion

ave. KE of the particles is proportional to the absolute temp.

Question 4

thermodynamic temp.

Answer 4

independent of the thermometric property of any particular substance and has an absolute zero