Acart on an air track is moving at 0.5 m/s when the air is suddenly turned off. the cart comes to rest after traveling 1 m. the experiment is repeated, but now the cart is moving at 1 m/s when the air is turned off. how far does the cart travel before coming to rest?

Which of the following statements are evidence that gases do not always behave ideally? check all that apply.? a. co2 gas becomes dry ice (solid co2) at 1 atm and –78.5 °c. b. when two gases are mixed, they follow dalton\'s law of partial pressures. c. at 4 k and 1 atm, helium is a liquid. d. it is impossible to compress a gas enough so that it takes up no volume.