# E=MC2 (Squared) Jeff Stewart Page 3a Joule Energy Kinetic Linear Momentum spin angular motion inertia

E=MC2 (Squared) Jeff Stewart Page 3a Joule Energy Kinetic Linear Momentum spin angular motion inertia

see page 3a notes and sketches here:

the idea girl says

notes oct 2, 2015 E = MC2

Diagrams see page 3C (correction it says 3a2)

1 J/s = 1 Watt, P = m*v Mass * velocity –> momentum

energy + momentum conserved Newtons 3rd Law of Energy

see diagram arrow —-> goes through a circle (middle of it direction West to East)

stops at #2

#1 circle stops and hits #2 circle (particle) and #2 continues on a linear path (straight)

Energy —> transferred #1 to #2 particles

NF = M* V

Energy + momentum [ in a closed system] = constant system

constant collision at an angle = masses speeds = same distance

particle circle #1 —-> hits particle circle #2 UP DOWN ARROWS > = same distance Constant momentum

momentum conserved in all directions

FRICTION —> KE Converted —> heating? (cant read it!)

—> vibrate atoms UP ARROW TEMPERATURE UP

Momentum = Vector

constant momentum = direction + magnitude

linear momentum / angular = spin momentum

O) arrow down to RIGHT = SPIN

transferred —-> O)) TWO arrow down RIGHT = SPIN MOMENTUM

TORQUE O) down arrow right spin changes ANGULAR Momentum ) arrow down to right spin NNE arrow —-> UPWARDS

measure (KGS) = INERTIA = RESISTANCE to CHARGE in motion (lazy to MOVE)

gravity + mass object = + adds weight + inertia

see 3b, 3c next.