Lamar gant, u. s. powerlifting star, became the first man to deadlift five times his own body weight in 1985. deadlifting involves raising a loaded barbell from the floor to a position above the head with outstretched arms. determine the work done by lamar in deadlifting 268 kg to a height of 0.90 m above the ground.

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.