Simple Machines?
Hell~o!
My friend and I are working on a science project dealing with smple machines. We have to come up with a plan and then build one of our own using pulley, levers, wedges, etc.
If you have any websites with information,
i've had alota projects on simple machines being in an engineering class n all.. makes me crazy.. but iz cool..
this website's helped me alot
http://edtech.kennesaw.edu/web/simmach.h tml
it tells alot about simple machines

Science 4: Demonstrate a practical understanding of wheels, gears and levers by constructing Pump It Up Online: review of levers and how they work, followed by an introduction to the. workings of pump jack and opportunity to build a simple pump jack in a drag and swf format /view/29_keyword-wheels-and-levers/energy-machines-teacher-parent-information.pdf [...]
The method by which the substitute OEM aluminium pulley can be fitted is really simple as explained here: First, you require to get rid of the enthusiast belt. This can be carried out by undoing the bolts that hold the electrical power steering, alternator, and h2o pump pulley. Now, get rid of the previous press metal pulley. Attach the new OEM aluminium billet pulley in the empty location. Now, tighten the bolts again on. Attach the enthusiast belt, and your engine is all spruced up.
Simple Machines lesson for 3rd grade unit. From Disney's Bill Nye the Science Guy. Levers, pulleys, and wheels. Also clips from Eureka!, a 1980 animated shor...
A simple explanation of what a pulley is can be found by looking at a flagpole. How do you raise the flag up to the top of the flagpole?