An object with a initial velocity of 0m/s accelerates at a rate of 4m/s how much time did it take to go 88m?

Which statement is true for light passing into a medium that is more optically dense than the first medium through which it past

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

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.