Which gas would act most like an ideal gas?
a. xenon at 1.1 atmosphere of pressure
b. xenon gas at 9.25 atmospheres of pressure

The answer for #3 is c but i don't know why

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

All forces cause motion? true or false