An oscilloscope is a machine that gives a picture of a sound wave. low-pitched sounds have wide waves, and high-pitched sounds have thin waves. which sound below has the highest pitch? f g h j

The answer is b metal denting

A)  it is neutral because the concentration of hydronium ions equals that of hydroxide ions

The answers to this question are as following: -increase the sample size from 6 cups to 12 cups of sand and water.-use more precise digital thermometers-use more precise scales that measure to the hundredth of a gram

It depends on how many moles there are, if you have about 4 moles you must divide that number by 2.5 and add 14 to it and you will get your answer.