in lesson 6.1 we learned what tools we needed to use to measure friction. we had to use a spring scale and a block with a hook on the end and we had a ruller and a surface.
in lesson 6.2 we had to set a surface on a table and make sure we pulled the block across the surface 27 centimeters with the spring scale. After we read the measurement with the spring scale and record our data on a pice of paper.Then we made our own graf and put our data on it.
in lesson 6.3 we had to measure from 1-4 blocks of friction. then we had to make another graf and plot our data on the graf. then we had to compare our data with some one els in our group.
Article posted May 16, 2012 at 02:02 PM •
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