Physics 11-30-17 Simple Machines

PHYSICS: Did you remember this stuff on simple machines from your physical science days? I don’t think you’ll have any trouble with efficiency and mechanical advantage problems. Give them a whirl and let me know!

How do you think the efficiencies of machines compare? Could you design a method to test that? You don’t need no stinkin’ lab sheets! Do you?
🙂

Physics 11-20-15 Simple Machines from Tammy Skinner on Vimeo.

flickr photo by André Banyai

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