Define an isolated system.

Define intensive properties.

Classify the following into different types of systems:
(i) Tea placed in a cup
(ii) Tea placed in a tea-pot
(iii) Tea placed in a thermosflask. 

Define a closed system.

From thermodynamic point of view, to which system the animals and plants belong?

Why all living systems need to be 'open systems'?

What do you understand by the terms: the system and surroundings?

Define thermodynamics.

Define state variables of a system.

Define extensive properties.