Define (a) Surroundings(b) Thermodynamic variables

1.	Define (a) Surroundings(b) Thermodynamic variables
Answer» (a) Surroundings: Everything outside the system which can have a direct effect on the system is called its surroundings. (b) Thermodynamic variables: The quantities like pressure (P) , volume (V) and temperature (T) which help us to study the behaviour of a thermodynamic system are called thermodynamic variables.

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(a) Surroundings: Everything outside the system which can have a direct effect on the system is called its surroundings.

(b) Thermodynamic variables: The quantities like pressure (P) , volume (V) and temperature (T) which help us to study the behaviour of a thermodynamic system are called thermodynamic variables.

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Define (a) Surroundings(b) Thermodynamic variables

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