Which molecules do not attract each other? Your Non-polar and non-polar molecules Polar and non-polar molecules Positve parts of polar molecules and positive non-polar molecules Positive parts of polar molecules and negative parts of non-polar molecules

polar and non-polar molecules, positive parts of polar molecules and positive parts of non polar molecules

Explanation:

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.

question answered by

(jacemorris04)

water at room temperature is flowing through a pipe with pressure taps located 10 ft apart along one section of the pipe, which are connected to a mercury (s=13.6) manometer.