在现在社会，物理学已成为必备的技能。它能让你了解世界如何运作，以及解释生活中许多问题。**物理网课代修**涉及数学、历史等多个学科。这个关于物理学在线网课主要是让你了解一些常见的物理学现象和知识：比如加速度、能量、光学、波、电磁场等等，下面我们一起来了解下吧：

In our highly technological society, it is useful to have a basic understanding of the how and why the world works the way it does: that’s what physics is all about. It also involves a touch of history, a bit of mathematics, and many everyday examples.

Before starting this course, you are recommended to have the following equivalent mathematical knowledge:

• Calculus

• Elementary statistics

• Trigonometry

• Sine and Cosine graphs

• Algebra

**What will I learn?**

The important quantities that describe motion: position, velocity, acceleration

How to analyse the causes of motion using Newton’s Laws of Motion

What the relationship is between force and energy

How to understand the properties of waves, including a mathematical description

How to understand sound and light in terms of their wave nature

How waves overlap and interfere, and how this applies to some musical instruments

Why a siren changes pitch as it moves past you

The general properties of electric and magnetic fields

How to understand the motion of charge as an electric current, and its application in simple circuits

How to determine the forces on charges and currents from magnetic fields

Key steps in the development of our understanding of light

How to use the basic principles of reflection and refraction to understand the behaviour of lenses and mirrors

An insight into the unusual and unexpected properties of light that are simultaneously wave-like and particle-like

This course requires approximately 2 - 4 hours of study per week, but can vary depending on the student. This includes watching videos, and taking quizzes and assessments. The total video time for this course is approximately 3 hours and 56 Minutes.

If you pass this course you'll receive a Certificate of Achievement. While this certificate isn't a formal qualification or credit, you can use it to demonstrate your interest in learning about this area to potential employers or educational institutions.

如果你想学习整篇物理学网课，可以通过以下链接：https://www.open2study.com/courses/basic-physics，教程都是免费的！Hotessay还为广大留学生提供*物理网课的代修*服务，帮您应对物理网课作业以及考试，让您轻松Pass。