Two kg of a monoatomic gas is at a pressure of 4104 N/m2. The density of the gas is 8kg/m3. What is the order of energy of the gas due to its thermal motion? |
|||
(a) |
103 J |
(b) |
105 J |
(c) |
106 J |
(d) |
104 J |
Two kg of a monoatomic gas is at a pressure of 4104 N/m2. The density of the gas is 8kg/m3. What is the order of energy of the gas due to its thermal motion? |
|||
(a) |
103 J |
(b) |
105 J |
(c) |
106 J |
(d) |
104 J |
Thermal energy of N molecule
=N
= RT
=(nRT)
= PV
=P
=4×
=1.5×104
Order will 104