1. March 24, 2014
Homework: Complete Calculating Net Force sheet and Section Assessment Question 1C on pg. 50 in textbook.- Complete question on the back of Net force sheet.
Do Now: Take out Finding Forces worksheet, Open textbook to page 45.

2. Friction
Who slides down the hill easier, Guy A or Guy B?
Guy- A-Why?

3. Why is it more difficult to walk on ice than the floor?

4. Define Friction
The force that two surfaces exert on each other, when they run against each other.
Friction acts in the opposite direction of motion
What two factors effect the strength of the force of friction that occurs between two objects?

5. -Smooth Surfaces produce less friction
-Rough Surfaces Produce more friction

6. Friction

7. Which type of friction keeps your shoes from slipping on the floor?
Static friction

8. Think about how important friction is in your favorite sport or activity?

9. March 25, 2014
-Homework: Finish Class work-& Check- in slip- -Do Now  Write down homework, Take out Net force worksheet/ 1C, open T.B. to pg 46: Update T.O.C: Pg. 5: Gravity: Universal Law Pg. 6 Factors Affecting gravity: Weight and Mass Pg. 7 Gravity and Motion

10. Name that Friction type?
The harder things are rubbing together the more friction there is

11. Name that Friction!!!
Sliding Friction
Fluid Friction

12. What is the net force of this skater?
What is the strength and the direction?
120N
-100N
20 N to the right

13. Gravity Turn to page. 46 in Textbook and pg. 5 in notebook
Universal Gravitation
Factors Affecting Gravity, and
Weight and Mass
Read the rest of and for each of the headings write the main ideas found in the text.