Ahydrogen molecule has a higher velocity than an oxygen molecule, but the oxygen molecule has a greater kinetic energy. explain why this is possible

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.

What four properties do all waves have in common