If a gas has a volume of one at a pressure of 540kpa, what volume will it have when the pressure is increased to 2160kpa? ?
0.5 l
4l
0.25l
2l

0.5L will be the Volume of the gas

if the pressure is increased to 540kPa.

According to Boyle's Law, pressure is inversely proportional to the volume of the gas, if temperature and the number of particles are kept constant. That is, an increase in pressure will reduce the volume and vice versa

a cold ice-tea.

pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.jun 28, 2015

one "light year" is the distance that light travels, through vacuum, in one julian year.   that's 365.25 days, of 24 hours each.