Boyle's Law can be expressed mathematically as:

**P₁V₁ = P₂V₂**

Where P₁ and V₁ are the initial pressure and volume, and P₂ and V₂ are the final pressure and volume of a gas sample at constant temperature.

Boyle's Law states that the pressure of a given amount of gas is inversely proportional to its volume, when the temperature is held constant. In other words, if the volume of a gas decreases, its pressure increases, and vice versa.

To understand and apply Boyle's Law, consider the following key points:

**Constant Temperature:**Boyle's Law is only applicable when the temperature remains constant.**Inversely Proportional:**Remember that pressure and volume are inversely proportional to each other according to Boyle's Law.**Mathematical Application:**Practice using the mathematical formula P₁V₁ = P₂V₂ to solve problems related to changes in pressure and volume of a gas.**Real-life Applications:**Understand how Boyle's Law is relevant in various real-life scenarios, such as scuba diving, where changes in pressure and volume affect the behavior of gases.

By mastering Boyle's Law, you'll be able to comprehend the behavior of gases and make accurate predictions about their pressure-volume relationships in different conditions.

Physical Science

Energy - A. Energy is involved in all physical and chemical processes. It is conserved, and can be transformed from one form to another and into work. At the atomic and nuclear levels energy is not continuous but exists in discrete amounts. Energy and mass are related through Einstein's equation E=mc 2 . B. The properties of atomic nuclei are responsible for energy-related phenomena such as radioactivity, fission and fusion. C. Changes in entropy and energy that accompany chemical reactions influence reaction paths. Chemical reactions result in the release or absorption of energy. D. The theory of electromagnetism explains that electricity and magnetism are closely related. Electric charges are the source of electric fields. Moving charges generate magnetic fields. E. Waves are the propagation of a disturbance. They transport energy and momentum but do not transport matter.

Relate temperature to the average molecular kinetic energy.