The natural gas in a 30-l ngv fuel tank has a pressure of 2.05* 10^4 kpa at a temperature of 297 k. how many kilograms of fuel are in the tank

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.