During a recent disaster John witnessed and watched an accident and yet did nothing to provide assistance. He may have rationalized, engaged in denial or transferred his personal responsibility to help in the situation because of what social psychologists call the

How many molecules are present in 3 mols of silicon dioxide (sio2)?

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.

Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential