Tuesday
October 21, 2014

Homework Help: Science

Posted by Haya on Wednesday, April 11, 2007 at 8:09pm.

Describe 3 ways to make it easier to move a load up the ramp other than by making the ramp longer or less steep.

Reduce friction (ie wheels)
Put it under water (reduces effect of gravity)
Use a tool to move it (pulleys)







http://www.google.com/search?as_q=transport+cell&hl=en&num=10&btnG=Google+Search&as_epq=&as_oq=&as_eq=&lr=&as_ft=i&as_filetype=&as_qdr=all&as_nlo=&as_nhi=&as_occt=title&as_dt=i&as_sitesearch=&as_rights=&safe=images

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