Space shuttle engines combine liquid hydrogen and liquid oxygen to produce an explosive reaction which releases great amounts of energy. a positive feature of this reaction is that no pollutants are produced, as they are in hydrocarbon combustions. the only product is water.
what is the chemical equation?

Amount of liquid measured in l or lm

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?