6. Calvin throws a snowball that has a mass of 0.1 kg with a speed of 10.0 m/s that sticks to Susie's
forehead. Susie, who was just standing there, has a
mass of 30 kg. What velocity will the snowball and
Susie move backwards together?
V. - 10 m/s
m=0.1 kg
Variables:
Show Work:
2

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.