As longitudional waves travel, particles in the medium are pushed together and then pulled apart. we call this

The rate of change of atmospheric pressure p with respect to altitude h is proportional to p, provided that the temperature is constant. at a specific temperature the pressure is 102.2 kpa at sea level and 87.9 kpa at h = 1,000 m.

Explain the process of saponification?

Identify the following as a cation or an anion, and determine the charge on each: A lithium ion with 3 protons and 2 electrons.

What happened to the atoms in the heated metal ball so that it didn't fit through the ring?

Explain why elements in the same group of the periodic table have similar chemical properties

What is the overall reaction for lactic acid fermentation?

What do dentist use to hold open your mouth?

What is the number of electrons in an atom of 23v that have an quantum number of 2?

Two basic properties of the solid phase are

Decomposition reaction of Ag3N