1. Write a letter to the editor Complaining about the street dogs in locality.

shivpuri

ludhiana

27.02.2020

To,

The Editor

News paper

Sub: Increase of street dogs in our area

Sir,

Through the columns of your highly esteemed paper , I want to draw the attention of the higher authorities to the increase of stray dos in our area.

For the last six months the number of stray dogs in the locality have increase manifold and the people living in this area have been terror striken by such dogs.  The situation has become alarming when several small school going children & old people have been bitten by these dogs.  It is generally very difficult for one to visit the house of a friend or relative.  People lost their sleep as dog bark whole night.  their groups are dangerous as they started attacking the passerby.  they run towards motor bike which lead to many accident in the area. 

The municipal authorities should

look in to the matter and ensure proper solution for this series issue and public should also co-operate with the authorities to solve this problem.  I am hopeful you will give enough space to my views in your newspaper.

Thanking you

Yours truely

Read more on -

Explanation:

the gas pressure p, gas volume v, and gas temperature t are given in the formula:   pv=nrt,

r is the gas constant, and n is the number of gas moles.

if the container is cooled and remains under atmospheric pressure, where r is a constant that does not change, the volume of the container remains the same, the conclusion is drawn that, with all other values ​​unchanged, the number of gas moles n, is decreases.

the right answer is a.