5-1 What is Work Is any work done in these situations? You hold a heavy chair at arms length for several minutes… You carry a bucket of water along a.
“POWER” FEB. 11 TH & 12 TH, 2014 Ch 8 – Work, Power, & Energy.
Origin of the universe
Newton's 3 Laws Of Motion
Group 1
Ch 1
Gravity is More Than a Name
Universal Gravitation
Studying the Force of Gravity The Motion of Falling Objects.
Vectors and 2-D motion Sept 29, 2009. Today’s Plan: Hand-back and go over test Vector Lecture – let the fun begin… Vector activity Vector lab Homework:
Derived Units and Density. Bell Ringer… 1.A piece of metal has the mass of 3.45 kg. What is its mass in g? 2.A container has 2.3 L of gas in it? What.
Measurement of Work, Power and Energy. Definitions Force = mass x acceleration Work = force x distance –units - kpm, kgm, kcal, J, ft-lbs Power = work.
