As the energy of a wave moves through the water, what happens to the water particles themselves?
a. they are carried away.
b. they sink to the bottom.
c. they move up and down, but do not move forward.
d. they slowly move backward.

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.

Amira pulls a 3 pound wagon 4 feet. how much work has she done?

You are doing a science experiment with a fahrenheit thermometer. your data must be in degrees celsius. if you measure a temperature of 125°f, what is this temperature in degrees celsius