Benny, the Ice -Skating-Labrador, slides across the ice at 1.8 m/s and comes to a stop. If he slowed down
uniformly at -3 m/s/s, how much time did it take him
to stop?

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.