Transcript Oct 28

Force
10/27 and 10/28
 LT: I will be able to apply Newton’s law of motion
 Vocabulary:
 friction
 Review Homework 1 and 2
 Quiz on conceptual Newton
 Newton’s Laws Notes on Conceptual
 Balanced and Unbalanced forces Lab
 Homework: misconception questions #9-13 on pg.100 and
problems # 5,7 and 9 pg 101. Read pg. 87-92. Make a chart
of problem solving using free body diagrams (put it in your
own words.)Work through Examples 4-11, 4-12 and 4-13 in
your notebook.
 You will meet with your color-coded team
 Each of the next three labs will be with a new group
 Today’s lab is Balanced and Unbalanced Forces
 Everyone must write up the lab, so make sure that
everyone gets the data needed to do their calculations
 We Will Read Balanced and Unbalanced force
background on pg. 4 of the lab before starting
 Follow instructions carefully, you will need to put
together your inclined plane.
 If only one force acts on an object, the net force cannot
be ____________.
 If acceleration of an object is zero, the sum of the
forces acting on the object is _____________
 If the net force on an object is zero, than the object’s
acceleration is _________ but its velocity is not
necessarily ________________.
 If you are at rest , the net force on you is ____________.