Answer:
There are three types of mechanical waves: transverse, longitudinal, and surface waves. They differ in how particles of the medium move. ... In a longitudinal wave, particles of the medium vibrate back and forth parallel to the direction of the wave.
Explanation:
Amu or also known as atomic mass unit is a SI unit that is used in chemistry to identify the total of the mass of neutrons and protons. In this case,a carbon-12 has a mass of amu. amu is equivalent to grams per mole. In this case, the mass of 13.2 amu is 13.2 grams per mole
350kg up, 100 kg sideways.
Strong acids have a higher percentage of H+ ions which means that they have a higher pH and will fully dissociate in water. Whereas weak acids have a lower percentage of H+ ions which means that their pH would be lower and they would only partially dissociate.
