bp2.blogger.comThis is my car
I am going to tell you about some simple machines
pulley:a rope attached to a wheel that makes heavier things easier to lift
wheel and axle:a stick going through the middle of an axle
lever:a rock or something big and heavy is below a wooden stick to lift a heavy thing
gears:a wheel with tiny points on the side to make other gears move
Inclined plane: an uphill slant
Here are some cool web pages about simple machines
http://www.mos.org/sln/Leonardo/InventorsToolbox.html
http://www.fi.edu/qa97/spotlight3/spotlight3.html
http://www.mikids.com/Smachines.htm
http://www.coe.uh.edu/archive/science/science_lessons/scienceles1/finalhome.htm
http://www.ed.uri.edu/SMART96/ELEMSC/SMARTmachines/machine.html
http://www.youtube.com/watch?v=Cq6mOB8YMOg
http://www.brainpop.com/technology/simplemachines/gears/
http://www.brainpop.com/technology/simplemachines/inclinedplane/
http://www.brainpop.com/technology/simplemachines/levers/
http://www.brainpop.com/technology/simplemachines/pulley/
http://www.brainpop.com/technology/simplemachines/wheelandaxle/
Here are some videos of simple machines put together
Now here are my race results
name race time
Keiichiro flat 2.99 sec
Bertram flat n/a
Gareth flat 5.34sec
Satoshi flat 5.72sec
Ben downhill 3.95 sec
Albert flat 2.88sec
me flat 13sec (there was something wrong with the timer)
Thats all for now see you next time
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