Group items tagged

"http://yt.cl.nr/6kXIo_lcvzE"

"http://yt.cl.nr/s56pxa9lpvo"

How do you add all of the slides in different PowerPoint presentations together? How do you keep them formatted the way they were originally designed? Watch this video to learn how.

Use the teacher tube version which is better!

"How kidneys keep us balanced" is an edited recording of a video conference with HSC biology students presented by Dr Sean Kennedy, a clinician and researcher at the School of Women's and Children's Health, University of New South Wales.

Watch http://www.youtube.com/watch?v=CDWKAAxL10Q to get the most out of this site. 

Cool video that shows how a can of coke will sink in water but a can of diet coke wont due to the differences in the amount of sugar in the cans.

In the last physics lesson, the teacher seemed to have to explain the Doppler effect for quite a long time to some people before they understood it. So, being the nice, considerate, thoughtful person I am, I decided out of the goodness of my golden heart to explain the Doppler effect for future reference using animation (actually, I thought it would be a fun thing to do anyway). For those of you who are confused about what the Doppler effect has to do with anything, it's red shift and blue shift. So it is relevant to the lesson.