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返回到 力学:运动、力、能量和重力,从粒子到行星

学生对 悉尼新南威尔士大学 提供的 力学:运动、力、能量和重力,从粒子到行星 的评价和反馈

817 个评分
122 条评论


Most of the phenomena in the world around you are, at the fundamental level, based on physics, and much of physics is based on mechanics. Mechanics begins by quantifying motion, and then explaining it in terms of forces, energy and momentum. This allows us to analyse the operation of many familiar phenomena around us, but also the mechanics of planets, stars and galaxies. This on-demand course is recommended for senior high school and beginning university students and anyone with a curiosity about basic physics. (The survey tells us that it's often used by science teachers, too.) The course uses rich multimedia tutorials to present the material: film clips of key experiments, animations and worked example problems, all with a friendly narrator. You'll do a range of interesting practice problems, and in an optional component, you will use your ingenuity to complete at-home experiments using simple, everyday materials. You will need some high-school mathematics: arithmetic, a little algebra, quadratic equations, and the sine, cosine and tangent functions from trigonometry. The course does not use calculus. However, we do provide a study aid introducing the calculus that would accompany this course if it were taught in a university. By studying mechanics in this course, you will understand with greater depth many of the wonders around you in everyday life, in technology and in the universe at large. Meanwhile, we think you'll have some fun, too....


Jul 20, 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!

Feb 4, 2021

This course is really great for aspiring physicists and engineers. This made me more interested in this this field and helped me in visualizing the inner workings of the universe.


101 - 力学:运动、力、能量和重力,从粒子到行星 的 117 个评论(共 117 个)

创建者 Saubhagya S 1

Jul 15, 2020

Great Challenging Course It will enhance your knowledge in many aspects not only in Newtonian mechanics.

创建者 Tytan

May 14, 2021

I got confused with significant figures and the answers but overall, this course is really good.

创建者 Oriza K

Dec 14, 2015

Thank you for making this course understanding. It means a lot to me.

创建者 Abracia, H R (

Sep 3, 2021

Helped me understand and appreciate Physics better

创建者 FERRER , J M (

Apr 6, 2021

It helped me to understand more about physics.

创建者 ROGIO, K G (

Apr 8, 2020

Love the demonstrations in every video


Apr 16, 2020

It was good but hard

创建者 Aadi J

Aug 20, 2016


创建者 Taneesha D

Dec 29, 2020


创建者 jose

Dec 2, 2017


创建者 Noorali H

Aug 19, 2020

Very good. But I am not able to skip past problems. There are lessons I have done before. So that is a huge problem.

创建者 barry v

Aug 30, 2017

Too little about stars & planets.

创建者 RAZON, I C (

May 8, 2021

it's a trap

创建者 Savdar I

Dec 21, 2015

Very good course for basic physics. If you're looking for a physic course to build the base for Mechanical Engineering, highly recommend this one.

创建者 ganesh r

Sep 18, 2016

not too good ,,because in assignments session they doesnt know what the right ans is, as in first assignment ,the ques is about circumference of circle as in google the exact ans is what they wronged it

创建者 Michael I S G

May 10, 2021

rth srhsrh s

创建者 reynold j l

Sep 2, 2021

very hard