Physics is about studying how the universe works, and since you're in it, it's really about understanding you and the world you live in. Hopefully you'll find this very interesting! Seek to improve your learning by polishing each portfolio objective, each online text assignment, and then by noticing physics in your life!
Friday, November 9, 2012
104 105 Unit 4 WS 1 - Identifying Forces in Free Body Diagrams
Which forces are present?
Which way do they go?
How large are they compared to each other?
Do they add up to zero? (balanced = no change in motion = no acceleration)
Or not? (unbalanced = change in motion = acceleration!!!)
