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Sixth grade Science students blogging from the Pacific Northwest in Chimacum, WA!
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teacher: Alfonso Gonzalez

Blog Entries
is it living 01/26/14
question 01/26/14
my interests 09/18/13
7 random facts 09/17/13
Friction 05/17/12
My wong 04/30/12
My wong 04/30/12
Elastic force 04/27/12
my dream job!!! 04/19/12
Hunter 03/23/12
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I learned that theres more friction if you pull the block across fine sandpaper rather than coarse sandpaper. I learned that coarse sandpaper does go up steady with 2 blocks. I learned that there is more friction when theres more wieght in one spot.

We measured by taking a spring scale hooking it up to the block and pulling it 20 cent.Then we measure what the spring scale reads and we do three times and then get the average.This is measuring friction force.

3. We kept the surface Type the same because if we changed two variables we would have not good data.
Article posted May 17, 2012 at 09:26 AM • comment (1) • Reads 77 • Return to Blog List
 
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Posted Comments

Well I think I forgot something what do you guys think?
Posted May 18, 2012 at 10:06 AM by • hunterp
Posted May 18, 2012 at 10:06 AM by • hunterp
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