课程信息
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初级

完成时间大约为39 小时

建议:1-4 hours/week...

英语(English)

字幕:英语(English)

100% 在线

立即开始,按照自己的计划学习。

可灵活调整截止日期

根据您的日程表重置截止日期。

初级

完成时间大约为39 小时

建议:1-4 hours/week...

英语(English)

字幕:英语(English)

教学大纲 - 您将从这门课程中学到什么

1
完成时间为 2 小时

Introduction and Basic Tools

This introductory section covers some basic tools you will need to solve some of the physics problems we will encounter later.

...
5 个视频 (总计 23 分钟), 2 个阅读材料, 6 个测验
5 个视频
Lesson 1.1: Introduction and Context3分钟
Lesson 1.2: Units and Significant Figures7分钟
Lesson 1.3: Vectors and Scalars4分钟
Lesson 1.4: Estimating5分钟
2 个阅读材料
Course structure and grading3分钟
Week 1 Study Aids10分钟
6 个练习
Start of course survey32分钟
Introduction and Context8分钟
Units and Significant Figures (Important skills in this course!)14分钟
Vectors and Scalars16分钟
Estimating10分钟
Week 1 Test22分钟
2
完成时间为 1 小时

Velocity and Acceleration

Here we introduce kinematics, in which we describe and quantify movement of objects through space over time. Motion is so important to mechanics (and most of physics) that we'll spend a few weeks establishing the tools and techniques we'll need. We'll leave explaining motion to the later weeks, starting with Newton's laws in week 4. Here we study the simplest case: motion in a straight line.

...
4 个视频 (总计 24 分钟), 1 个阅读材料, 5 个测验
4 个视频
Lesson 2.2: Acceleration7分钟
Lesson 2.3: Relating Velocity, Acceleration and Displacement2分钟
Lesson 2.4: Relative Motion5分钟
1 个阅读材料
Week 2 Study Aids10分钟
5 个练习
Graphing Displacement and Velocity4分钟
Acceleration14分钟
Relating Velocity, Acceleration and Displacement4分钟
Relative Motion4分钟
Week 2 Test12分钟
3
完成时间为 4 小时

Motion in Two Dimensions

Here we look at kinematics in two-dimensions – specifically, projectiles and objects in circular motion.

...
4 个视频 (总计 25 分钟), 1 个阅读材料, 6 个测验
4 个视频
Lesson 3.2: Combining Vertical and Horizontal Motion3分钟
Lesson 3.3: Trajectories and Range7分钟
Lesson 3.4: Uniform Circular Motion6分钟
1 个阅读材料
Week 3 Study Aids10分钟
5 个练习
Projectiles, Falling Vertically Under Gravity14分钟
Combining Vertical and Horizontal Motion14分钟
Trajectories and Range6分钟
Uniform Circular Motion4分钟
Week 3 Test18分钟
4
完成时间为 2 小时

Newton's Laws of Motion

After describing and quantifying motion (weeks 2 and 3), we now start explaining it with Newton's three laws of motion. Knowledge of Newton's laws and the ability to apply them to various situations will allow us to explain much of the motion we observe in the world around us. They are also very important for analysing things (like bridges) that don't move much (a subject called Statics that's important in some Engineering programs). Because Newton's laws are so important, week 4 has five lessons, as well as slightly longer quizzes than the previous chapters. 

...
7 个视频 (总计 35 分钟), 1 个阅读材料, 6 个测验
7 个视频
Lesson 4.2: Inertial and Non-inertial Frames6分钟
Lesson 4.3: Newton's Third Law2分钟
Lesson 4.4: Calculating Total Force8分钟
Lesson 4.5: Practice Problems7分钟
Historical Interlude3分钟
The Syllogism1分钟
1 个阅读材料
Week 4 Study Aids10分钟
6 个练习
Newton's Laws of Motion12分钟
Inertial and Non-inertial Frames14分钟
Newton's Third Law12分钟
Calculating Total Force18分钟
Practice Problems6分钟
Week 4 Test26分钟
4.4
40 个审阅Chevron Right

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完成这些课程后已开始新的职业生涯

33%

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来自力学:运动、力、能量和重力,从粒子到行星的热门评论

创建者 RVJul 21st 2016

Great course. Good explanations and examples. The quizes and tests are not very easy sometimes, but they do you let think again. Very enjoyable! Just the course I was looking for a long time!

创建者 CSNov 28th 2016

Great course, great professor, great opportunity of learning! Don't miss your chance...

讲师

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Prof. Joe Wolfe

Professor
School of Physics, Faculty of Science
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Dr Elizabeth J. Angstmann

First Year Physics Director
School of Physics, Faculty of Science
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Mr Sebastian Fricke

Teacher and laboratory manager
School of Physics, Faculty of Science

关于 UNSW Sydney (The University of New South Wales)

UNSW Sydney, based in Sydney Australia, was established in 1949 and is one of Australia’s leading research and teaching universities with more than 50,000 students from over 120 countries. UNSW Sydney aspires to provide students with an outstanding educational experience, which both reflects our strong traditions of excellence, innovation and social justice, and builds on our strengths in scientific, technological and professional disciplines....

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