Do Now:
Please copy the homework into your agenda.
Happy Birthday Mom! (Which one is she?)
Homework to be completed:
Please complete any unfinished classwork for tomorrow.
Today’s Lesson:
Review Forces Graphic organizer Quiz
release from GC
discuss Correct Responses.
What Soccer can teach us about physics.
Check HW and students to complete this online quiz
Check: Section E (Combining Forces) of the Lesson Outline
Combining Forces
Net Force is the combination of all forces acting upon a body.
When forces act together in the same direction, they are added.
When forces act in opposite direction, the are subtracted.
Vectors are used as a way to identify the direction and magnitude (strength) of the net force.
example
Also, assign forces a sign(+/-) based on their direction (just like a coordinate system)
+for right and up
- for left and down
Example