Force

10/31

AP Physics

LT: I will be able to apply Newton’s law of motionVocabulary:

Coefficient of frictionStatic friction Kinetic friction

Review Homework Finish any notesQuizFriction blocks Lab, New group new colorHomework: Homework worksheet #3 Newton’s

Laws

Agenda

You will meet with your color-coded teamEach of the next three labs will be with a new

groupToday’s lab is Balanced and Unbalanced ForcesEveryone must write up the lab, so make

sure that everyone gets the data needed to do their calculations

Follow instructions carefully, make sure you return all supplies to the cart.

Todays lab groups

The factors that influence friction are1. 2.3.

Ending Quiz

1. Smoothness of surface2. The ability of the

molecules to stick together (cohesion and adhesion)

3. The forces holding the surfaces together