State first law of thermodynamics.

State the first law of thermodynamics.

Which of the following is incorrect regarding the first law of thermodynamics

State the first law of thermodynamics in different ways.

State Zeroth law of thermodynamics?

State Zeroth law of thermodynamics.

Explain first law of thermodynamics. positive work done.

Which of the following is an example of the first law of thermodynamics ?

Explain first law off thermodynamics. negative work done.

A resistor held in running water carries electric current. Treat the resistor as the system. Assuming the state if resistance to remain unchanged, apply the first law of thermodynamics to this process.

A mixture of hydrogen and oxygen is enclosed in a rigid insulated cyclinder. It is ignited by a spark. The temperature and the pressure both increase considerably. Assume that the energy supplied by the spark is negligible, what conclusions may be drawn by application of the first law of thermodynamics?