Adiver who weighs 500 n steps off a diving board that is 10 m above the water. the diver hits the water with kinetic energy

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.

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this