A6.7 kg object moves with a velocity of 8 m/s. what's it's kinetic energy?

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o