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Episode 7 – Simple Machines Part 2

This episode is a continuation of the previous episode.  In this one we continue to explore the force and distance relationship with three new simple machines: the pulley, the wheel and axle, and the screw.

II also want to take this time to introduce a facebook page for this blog.  The facebook page is: Create and Make Facebook page,

I am not going to post any additional posts this week.  It is time for me to spend some time adding the facebook and rss buttons, etc.

Because the pulley system to move my “box of rocks” was so hard to describe, I am attaching this picture to show the system I was describing in the audio file.



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