If you could use an elevator or the stairs to lift a box to the tenth floor, which has greater power? why?

Which statement best explains why an object weight less on mercury than it does on earth

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

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.