Št. zadetkov: 105
Video in druga učna gradiva
Oznake:
physics;electromagnetism
In this lecture taped before a live audience of elementary and middle school students and their families, MIT Physics Professor Walter Lewin explains polarization, and demonstrates properties of light in rainbows, smoke and the sky. He answers the perennial question, "why is the sky blue?" and creat ...
Leto:
2003
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
physics;astronomy
We know that some stars exist because we can see them with our own eyes. In this lecture Walter Lewin provides illuminating evidence of stars we cannot see. He describes the birth of stars, in the arms of a nebula, to their explosive or implosive ends. There are super hot white dwarves, detectible o ...
Leto:
2003
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
physics
An alternate title for this talk might be “Walter’s World of Waves.” First, Lewin methodically explores how water and sound move in traveling waves. With a pan of water and a tuning fork, Lewin demonstrates concepts of oscillation, amplitude and velocity. He deploys equations for determining wavelen ...
Leto:
2004
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
physics;electromagnetism
The inimitable Walter Lewin gives a literally hair-raising performance in this MIT Museum lecture/demonstration for learners young and old. He unveils the real meaning behind words and things most of us use everyday without reflecting on what marvels they really represent.
Here are some of the myst ...
Leto:
2005
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
physics;social sciences;education
The Council on Primary and Secondary Education 2002 summer program hosted 70 pre-college teachers at MIT to attend MIT Physics Professor Walter Lewin's inspired talk about physics. The teachers came from 15 US states and seven countries including Argentina, Austria, Hong Kong, Israel, Lebanon, Norwa ...
Leto:
2002
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
physics;acoustics;arts;music
Have you ever wondered about the annoying hum your car makes at a certain speed on a particular stretch of highway? Or why a flute’s notes are higher than a trombone’s? Walter Lewin uses rubber hose, wooden boxes with holes, metal plates and an assortment of other home-made instruments to demonstrat ...
Leto:
2003
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
Many of the Walter Lewin Lectures on Physics at MIT have been shown for over six years on UWTV in Seattle, reaching an audience of about four million people. Lewin personally responded to hundreds of e-mail requests that he received per year from UWTV viewers. For fifteen years he was on MIT Cable T ...
Leto:
1999
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
physics;mechanics
//The goal is to introduce the students for the first time to physics that's to say calculus based physics. Many students have had that in high school and many have not, and 8.01 the first course of physics covers not only Newtonian mechanics that is at the heart of the course.//
Leto:
1999
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
**1. Fundamental Units:**
The fundamental units are length, time and mass.
**2. Powers of Ten:**
"The Powers of Ten" (© Charles & Ray Eames and Pyramid Media) movie, covering 40 orders of magnitude, has been removed from the video for reasons of copyright.
**3. Dimensions:**
Dimensions are ...
Leto:
1999
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
**1. Introduction to 1-Dimensional Motion:**
Professor Lewin describes 1D motion of a particle. He talks about average velocity, the importance of "+" and "-" signs, and our free choice of origin.
**2. Average Speed vs. Average Velocity:**
The two are VERY different. The average velocity can be Z ...
Leto:
1999
Vir:
videolectures.net