In this lesson we will learn about Newton’s laws and their derivation with practical examples ... The beginning will be with Newton’s first law and how we can conceive of it in nature, with a focus on how moving objects will remain in motion, and then we will explain Newton’s second law in mathematical and physical terms. And the last of Newton's third law ...

This lesson aims to explain the concepts of electrophysiology with some solved examples and problems from previous exams. Start with Ohm's law and how to represent current and potential difference to calculate resistance. Then the electrical circuits and types of connection will be covered: examples of series and series connections