The pressure of a 133 ml sample of gas at a constant temperature is decreased from 3.88 atm to 2.96 atm. what is the final volume of the gas?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line