Login
Copyright (c) 2013 by kylee Conditions of Use  •  Privacy Policy Return to Blogmeister
kylee -- Blogmeister





files/
by kylee teacher: Alfonso Gonzalez


Blog Entries

List 25, 50, all

Conditions of Use


force friction 1. 6.1 I learned that theres more friction if you pull the block across fine sandpaper rather than coarse sandpaper. 6.2 I learned that coarse sandpaper does go up steady with 2 or 3 blocks. 6.3 I learned that there is more friction when theres more wieght in one spot.

2. We measured by taking a spring scale hooking it up to the block and pulling it 27 cent.Then we measure what the spring scale reads and we do three trials 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 innacurate data.

Article posted May 15, 2012 at 09:30 AM • comment • Reads 898 • Return to Blog List

Add a Comment

Posted Comments
Login
Copyright (c) 2013 by kylee Conditions of Use  •  Privacy Policy Return to Blogmeister