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We have three 6th grade Science classes and two 8th grade Science classes blogging here from the Pacific Northwest in Chimacum, WA! Sixth graders are learning a bit about Mt Saint Helens, environmental science through fresh water ecology, and physical science this year. Eighth graders are learning about life science this year. Please join us as we learn Science by exploring our world.
Mr. G's Blog
Mr. G's Class Facebook Page


by teacher: Alfonso Gonzalez
Blog Entries
SUMMER!<3 06/18/12
Science. 06/11/12
05/16/12
The force of friction 05/14/12
Persausive blog about having cell phones in school! 05/04/12
Art.... 04/26/12
What i love:) 04/25/12
Elastic Force and gravity. 04/24/12
Energy 04/17/12
Energy 04/11/12
Show All
Batteries 03/22/12
My hometown 03/12/12
Water quality job notes 02/29/12
my graph 02/10/12
Tree planting 01/27/12
01/12/12
01/10/12
01/10/12
01/10/12
01/10/12
01/10/12
01/09/12
01/09/12
Yellow Jacket Creek VS Chimacum Creek!!! 11/04/11
The Water Cycle Search! 10/24/11
Water Pollution 10/18/11
mt st. helens 10/03/11
7 Random Facts 09/30/11
7 Random Facts 09/30/11

The force of friction
Controlled variables are measured by,
How far we pulled the blocks
How fast we pulled the blocks
The surface type
Manipulated variables are measured by
Surface type
Weight

Surface area I learned that different surface types make more/less friction, they don't all have the same friction measurement.
I learned that the more weight on a surface type will make more friction because it is heavier.
I learned that if you put more surface area on a surface type the friction stays almost same!

When you pull a block across why does it measure friction?
It measures friction because when you pull a block across a surface area the friction goes the opposite way!

Article posted May 14, 2012 at 02:21 PM • comment (2) • Reads 37 • see all articles

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