Login
Copyright (c) 2014 by Alfonso Gonzalez Conditions of Use    Privacy Policy Return to Blogmeister
Alfonso Gonzalez -- Blogmeister

Chimacum's Science Blogs-

Mr. Gonzalez's Science Classes

Sixth grade Science students blogging from the Pacific Northwest in Chimacum, WA!
Mr. G's Blog
Mr. G's Science Facebook Page


by Alfonso Gonzalez
Related Links

Huzzah
Blogs by the Sea
Mr. Miller's Class Blog
Making Waves in 6th Grade
Broadbent Blues
Fascinating Phenology

Teacher Assignments
Teacher Entries
Show All
Student Entries
Show All

1. i learned that friction is the force that happens when 2 surfaces rub together, like a block and sandpaper.you can measure friction in many ways, including newtons and LBS.

on narrower sides, theres more weight since its a smaller side, so its harder to pull, which means there's more friction.

2.we measured friction by pulling the block with a little scale thing, and it measured the force it takes to pull it with newtons by feeling the drag the block creates.

3. controlled variables are the thing that when you do several experiments, it stays the same. we controlled: pulling speed,pulling length, and block type.
Article posted May 14, 2012 at 02:21 PM •