1: For a given amount, type, and temperature of gas, when its pressure is increased from 200 kPa to 500 kPa, what will its volume be if its initial volume is 3 cubic meters?
Assuming that the amount of gas and the temperature are fixed, the product of the pressure and volume is constant at any given moment. Using this, you can find the simple equation:
Writing the values, we get:
Since we only played with numbers, the volume is still as cubic meters.