Question

You are aware of the ill-effects caused by the pollution, particularly air pollution, and
the unfair methods being used.
Vehicles are releasing Carbon monoxide, heavy vehicles are not properly conditioned. Garbage is
thrown in open streets which releases poisonous gases. Deforestation methods are used everywhere
which effect climatic conditions.
Write a letter to the Director of Pollution Control Board, describing him how air pollution is
affecting our lives. You may suggest possible solutions to solve this problem.​

Answer 1

Answer:

The first law of thermodynamics states that the change in internal energy of a system equals the net heat transfer into the system minus the net work done by the system. In equation form, the first law of thermodynamics is ΔU = Q − W. ... So positive Q adds energy to the system and positive W takes energy from the system.