Which of the following is the best definition of frequency in waves? How many waves pass a given point in 1 second.

How often waves of a certain sound are used in the air

The distance from the middle of the wave to the top of the crest

The distance from the crest of 1 wave to the crest of the next

Why is carbon ideal for making different compounds?

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?