Fall 2006 PH 3 J. Valles

PH 3

Wed 9/6
Meter stick
Historical meter stick
Metronome
Tennis ball
Pump up top
Laptop for Greg

Fri 9/8
Soccer ball (or basketball)
Tennis ball
Short Dynamic track and cart to be bounced off the end of the track.

Mon 9/11
galilean incline
strings of beads
tennis ball
bucket to slide across floor with a kick
tennis ball
www cable

wed 9/13
string of beads
penny and feather
2 ball simultaneous fall (did not get used)
tennis ball

fri 9/15
Laptop www
monkey and hunter, purple monkey
vertical billiards
Tennis Ball

Mon 9/17
Cork on a string
Disk on turntable
Howitzer
Car on a sheet

wed 9/20
1. kik dis pucks (hovercraft thingy)
2. Zani mobiles Newton to pull one student, pull two students, also Newton scales
3. Inertia ball and string
4. Dynamic track and cart to push,
5. BB mechanics vector components, two scales connected by string, one newton weight string hook, (try to get a 45 on string)

fri
The droppable scale
Rope, zani mobile and 100 N scale
Two zani mobiles and a rope
Acrobatic Astronauts: No initial movement. Play at start of class

Mon sep 25
Soccer ball
Inclined plane with two masses attached with a string that goes over a pulley
A Zani mobile and rope

Wed 9/27
1) Inclined Dynamic track w pulley and two masses.
2) Cinder block and Newton scale friction.
3) Inlined board w brick, friction.protractor
4) Ring w cut, ring wo cut
5) BB mech pulley system
6) Puck and the turntable

Fri Sep. 29
Tennis ball and the earth's gravitational field
Weight and the nail
Bowling Ball Pendulum
Cart and scale for dragging people along

Mon Oct 2
three rails
Airtrack with a cart and spring
bowling ball pendulum
A spring and two masses.

Wed 10/4
no class.
exam

Fri 10/06/05
bowling ball pendulum and the head cam
3 tracks

Wed 10/11/05
bike generator
nose basher w head cam
Loop da Loop
Airtrack and glider with two springs
Conservative and non-conservative Board on a rope

Fri 10/13
Double potential well track and ball
egg and sheet
Kik Dis pucks
Tennis ball
Soccer ball (415 g)

Monday 10/16
happy and sad balls,
two people carts,
firecracker carts on airtrack
Dynamic cart collisions on dynamic track

Wed 10/18
newton's cradle, meter stick clamped to hold balls back.
t-ball and b-ball
dynamic cart collisions on track

Fri 10/20
George Seidel
1) COM Throw Toy
2) air track glider with pendulum
3) bike wheel mounted
4) Curious George
5) BB mechanics COM shapes
6) Balance bird

Mon
MOI wands (old style w visible weights)
Wirlygig
Ramp and wheel
Inclined dynamic trak and dynamic cart
MOI Racing ball, disk, ring

Wed 10/25
bicycle to pedal.
Torque beam with 1 mass on one end and just the weight of the meter stick on the
Atwood’s machine
Spool and weight
meter stick and pencil (to rotate meter stick about the middle or about the end)
Ball, ring, disk props
Bowl ball simple pendulum

Fri 10/27
Meter stick physical pendulum
1 meter simple pendulum
Falling cup and ball on hinged stick
Walk the spool.
Hoola Hoop to roll across floor as a prop.

Mon 10/30
incline w sphere
spool
Pump up toy top
Bike Wheel and motor
motorized gyro

Wed 11/1
Motorized gyro
Precessing wheel
Stool and weights
Hoberman sphere
Acrobatic astronauts

Fri 11/3
BB Mechanics Center of Mass shapes
Curious George
Acrobatic Astronauts
Meter Stick and fingers
center of percission
drop the old wrench onto foam
broomstick and puck
BB mechanics physical pendulum

Mon 11/6
Curious George
Lift the Professor
Slipping Ladder
Stacking Boards

Wed 11/8
Exam

Fri 11/10
Slipping Ladder
Cavendish video
Cav pendulum prop
static electricity pvc rod, fur, coke can

Mon 11/13
martin orrery birds eye view
kepler video
bb ellipse device

Wed 11/15
Mass on a vertical spring
Mass between two springs on an airtrack
Tuning fork
Bouncing ball
Physical pendulum

Fri 11/17
Pendulum and turntable
Torsional oscillator
Hanging Mass on a spring
different Tuning forks, mic, scope
bowl ball pendulum

Mon 11/20
Damped tuning fork w wax on oscope.
Break the glass beaker with sound.
Simple Pendulum
Physical pendulum
Torsional oscillator
Stick in water
Psycho acoustic vibrator
Hand held mass and spring
Long pole for physical pendulum

wed 11/22
no class

Mon 11/27
1) 55 gallon drum collapse.
2) Pressure depends on depth.
3) Hollow styrofoam float in fish tank, add weights and change depth.
4) Water parabola, vary hieght of can to change pressure.

wed 11/29
pascals vases
pascal vase with connecting valve
archimedes principle w newton scale
toilet device
hose and black bin to siphon

Fri 12/1
Neckdown
William's device
Aspirator (use dye, tygon hose)
Venturi
Siphon

Mon 12/4
Ripple Tank
Long Spring
Shive wave machine

Wed 12/6
string
shive (by hand)
Long spring ( to show superposition)
Soap film interference
tuning fork beats