3) The density of Mercury (the element) is 13.6 g/cm². What is it in kg/L?

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.

The dot diagram represents the motion of the motorcycle as it moves from left to right