EGY 110 · Energy Engineering
Session 3 · Hour 1 · Stuff, pull, room, pile
Instructor cue 물건은 떠나지 않는다.
90 minNow Open · 5 min left · next Demo
Mass does not care which planet
weight 20 N. density 2000 kg/m³. The stuff stays.
Name the stuff
0/4
How much stuff. It does not care which planet.
A planet pulling on that stuff. A force.
How much room the stuff takes.
Mass in a box of one.
CheckMass does not care which planet. Weight does. Write mass, weight as mg, density as m over V.