Which of the following is not an assumption of the kinetic theory of gases? a)gas particles are in constant random motion. b)the volume of individual gas particles is zero. c)the particles in a gas are attracted to each other. d)gas particles collide without losing energy.

c) The particles in a gas are attracted to each other

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

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(jacemorris04)