Advertisements
Advertisements
Question
Identify the state variables given here?
Options
Q, T, W
P, T, U
Q, W
P, T, Q
Advertisements
Solution
P, T, U
APPEARS IN
RELATED QUESTIONS
A gas in a closed container is heated with 10 J of energy, causing the lid of the container to rise 2m with 3N of force. What is the total change in energy of the system?
A gas contained in a cylinder fitted with a frictionless piston expands against a constant external pressure of 1 atm from a volume of 5 liters to a volume of 10 liters. In doing so it absorbs 400J of thermal energy from its surroundings. Determine the change in the internal energy of the system.
A group of objects that can form a unit which may have the ability to exchange energy with its surrounding is called what?
On what basis a thermodynamic system can be classified?
What is meant by ‘thermal equilibrium’?
What is mean by state variable? Give example.
What are intensive and extensive variables? Give examples.
Discuss the mechanical equilibrium.
If the piston of a container is pushed fast inward. Will the ideal gas equation be valid in the intermediate stage? If not, why?
What are surroundings in thermodynamics?
