Do Now – 5 MinutesTopic – Friction Lab

We are going to try something new here:

You may select your own lab partners

I want guys to only work with guys

I want girls to only work with girls

Please read over the lab manual with your group-mates.

HomeworkFriction Lab – Due Monday, 12/15

Newton’s 2nd Law Worksheet (4 Days Late)

Test Corrections – (4 Days Late)

Upcoming Test

Our next big test is going to be on Wednesday, December 17th.

Topics will include:Newton’s 1st LawNewton’s 2nd LawNewton’s 3rd LawFrictionHooke’s Law

Expect there to be problems involvingkinematic equations

Friction LabThe batteries on the Xplorers may not have

any juice in them, so they will need to be plugged in.

Your coefficient of friction SHOULD be between 0 and 1.

Ignore the negative sign your Xplorer gives you

Friction LabChange to Question 3:

…static friction. Based on the procedure you performed in this lab, would it have been possible to determine the coefficient of kinetic friction? Explain by citing your graph.