2005 ppt2 summer workshop - university of hawaii 2005 summer workshops/2005/2005... · web view2005...
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2005 Summer Workshop (PPT2) (“Light group”)July 18 - 22, 2005, 8:00-3:30July 23, 2004, 8:00-12:00Watanabe 415
Goals: Educate out-of-field high school physics teachers about physics Test & develop new PPT activities
Objectives: TBD
Daily: Review previous day & turn in homework Lunch (30 mins) Write reflections in journals (no more than 5 minutes after each activity). Those doing a portfolio need to include their journals
in their portfolios. Those not doing a portfolio need to turn in their journals at the end of the workshop. Homework: Activity Feedback Forms for each activity completed that day.
Always need to bring: Attendance sheet Snacks
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ScheduleDay Topic Activity Materials Who Notes
1 Intro Welcome Introduction of what this course will be about
1 Credits/Portfolios Explanation of credits/registration/PDERI
Overview of portfolio structure & contents
Course requirements for credit & PDERI credit
Portfolio handouts & portfolio examples
PDERI credit – portfolio & activity feedback formsNon- PDERI credit – journal & activity feedback forms
1 Registration Registration Registration forms Fiscal Forms
Alycia 10:00?
Review of methods, etc.
3 variables, direct/inverse, linear/exponential, hands-on…..
Review of Newtonian physics
force, velocity, acceleration, work, energy
States of Matter:Solid, liquid, gasFluids Hydraulics
Act- States of matter stations Various solids and liquids
Candles/ Matches Closed container Syringes, 20 or 30 cc* Caps for syringes* Cups Bucket Beakers Food coloring CO2 (Dry ice)
08.01
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Day Topic Activity Materials Who NotesSolids:Pressure
Brick demoBricks demo
Brick w/ thumbtack Pile of bricks
08.02
Solids:Pressure
Act- Shoe calculations Graph paper 08.02 Already mentioned in last workshop & there were comments that it was too difficult
Solids:Density
Demo/Disc- Metal pieces 3 cylinders *: A&B, same m, diff D, V A&C, same V, diff D, m B&C, same D, diff V, m
08.03
Hydraulics : Depth & Pressure
Demo- Multi-hole cup Demo – Cartesian Divers – pressure, sinking, rising
Clear cup or tennis ball container w/ holes*
Water Eye dropper* 2 l soft drink bottle w/
drain*
09.02
Hydraulics:Pressure within a fluidP=Dgh
Act- Make a pressure gauge Pressure gauge* Small funnel, thistle
tube, or sport bottle cap Balloon (rubber)
membrane
09.02Joe drafted a document for this
Hydraulics:Buoyancy
Act- Clay Boats Clay Containers Water
09.03
Hydraulics : P=Dgh;Density/Buoyancy
Act- Chopstick hydrometers Comparing densities
Chopstick hydrometers* Beakers Ethanol Oil Water etc
09.04
Hydraulics : Density of liquids
POE- U-tube w/oil and water U-Tube (glass) or Tygon tubing, ? ID*
09.04Density of water is 1g/cc
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Day Topic Activity Materials Who NotesAND P = Dgh Ring stand
4x4 block Oil Water Tape
Hydraulics : Density/Buoyancy
Density Demo(Graduated cylinder thing from chemistry)
Oil Ethanol Water Glycerin Paraffin Rubber stopper Cork Food coloring Other substances Graduated cylinder
09.04?
Hydraulics: Pressure
Act- Pascal’s Principle Syringe, 3 cc* Syringe, 20 or 30 cc* Water Tygon tubing, ? ID*
09.05Qualitative data only
Hydraulics : blood pressure
Act- Blood pressure lab Sphygmomanometers Stethoscopes
09.06 Not written yet. Skip?Can teachers be expected to have this material? Maybe.Bio tchrs
Hydraulics : Cardiac cycle
Act- Harvey’s vein experimentHeart sounds
Stethoscopes 09.07Put model of heart and circ. system after this?
Hydraulics : Osmosis
Act- Grapes in saltwater Grapes Saltwater Raisins Beakers OR carrots and molasses
09.08We could skip this topic. It has to do with movement of matter in bodies.Activity not really written, don’t know if it works
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Day Topic Activity Materials Who Notes
Pneumatics: Ventilation
Act/Disc?- Build a lung Lung model*? 10.01 Not written yet. Need to try this.
Pneumatics:Atmospheric pressure
Act - Crush the can Soda pop can Hot plate Large container of cold
H2O Tongs
10.02This would be good for each tchr to try (it’s tricky)
Pneumatics;Vacuum, atmospheric pressure
Act- Draw a vacuum Syringe vacuum pump* Can w/ tubing
attachment*
10.02
Pneumatics:Vacuum, atmospheric pressure
Act- Magdeburg spheresSuction cups
Plunger* suction cup* foam plates* & tape flat rubber sheet * tape
10.02Joe drafted a document for this
Pneumatics:Atmospheric pressure
Act- Upside Down Water Glass bottle Index card (plastic
playing card) Cheesecloth?
10.02
Pneumatics: StationsSuck through a straw w/ no air
Soda bottle Cap Straw
10.02Use materials other than lab equipment!
Pneumatics Stations tennis ball, feather helium balloon Parachute
10.02
Pneumatics: Boyle’s Law
Act- Boyle’s Law lab Syringes 3 cc* (notch) Syringe caps* String tied in loops* 20-N Spring scales Rulers
10.03Possibly 5 cc. Need to know atmospheric pressure. Could find it using syringes and force scales. Just use a barometer or STP
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Day Topic Activity Materials Who NotesPneumatics: Boyle’s Law &P = Dgh
POE- Extended Cartesian Diver
Medicine dropper 2 l soft drink bottle w/
drain
10.03Do first in P = Dgh section & then revisit
Pneumatics: Charles’ Law
Demo: Balloons in beakers 2 balloons 2- 1000 mL beakers Ice water Hot water Cloth measuring tape*?
10.04Qualitative
Pneumatics: Charles’ Law
Act- Charles’ Law Lab Erlenmeyer Flasks 2- Holed rubber
stoppers ? ID holes Glass tubing ? OD Tygon tubing? (? ID) Thermometers Ruler Hot plate Water (Ice water) Graph paper?
10.04Simplify with ruler and vertical glass tube
Pneumatics:Bernoulli’s Principle
Act- Bernoulli stations ping-pong balls & flexible straws
bent index cards spools pins index cards paper hanging balls & straws airplane wing? water thru pipe ?
10.05
Pneumatics:Atomic theory
Rutherford demo plywood blocks marbles
10.06What does this have to do with pneumatics? Need intro to atomic
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Day Topic Activity Materials Who Notes masses hula hoop
theory before discussion models of the atom. Relate to Charles’ Law.
Waves: Periodic motion
Act- Cyclic motion Jell-O water balloon meter-stick or ruler spring or rubber band w/
suspended mass Pendulum Wheel and axle? Top? Super-ball? pushpin and cardboard
shape (round, or find CM and spin there)
11.01Physiology: Running, Peristalsis, Reproduction/ life cycle
Waves:Rotational motion
Demo- How fast does a wheel go?
Paper cups Tape meter sticks blocks
11.01Teach rotational speed (rev/s, m/rev, m/s) as a type of periodic motion.
Waves: Amplitude, frequency, wavelength, speed
Act - Rope and Slinky Rope* Slinky*
11.03Ocean waves?
Waves: ReflectionStanding waves
Demo- Rope anchored to something
Rope
Waves: Transverse & Longitudinal
Act - Slinky Slinky Aluminum bar?
11.04Not written yet
Waves: Interference
Act - Ripple Tank Ripple Tank (cake pans)*
11.05
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Day Topic Activity Materials Who NotesSound: The ear and hearing
Build a model of the ear (hearing mechanism)
Bass drum??????? 12.01Do this? Not much here
Sound: Various
Act- Sound Lab Stations Cans and string Plastic bottles Mailing tubes (small
and large)*? Metal rod and string Coat hangers and dental
floss (string) Pan lids Other objects
12.02
Sound: medium required
Demo- Sound in a vacuum Bell/buzzer* Vacuum jar*? Vacuum pump*?
12.02Is this do-able for low cost?
Sound: Speed of sound(Reflection)
Act- Clapping and timing echo
Stopwatch 12.02Tried this in 2004 w/out much success.
Sound: compression wave
Drum? 12.02
Sound: Resonance, Sympathetic vibration
Act- Build resonators Joe’s instruments*? 12.03Do these as stations?
Sound: Interference
Position of speakers Monaural speakers Music
12.03Not sure if this is feasible but I think I’ve seen (heard) it before.Just look at a speaker working for compression waves?
Sound: Interference, Beats
Act/Demo?- Tuning forks Tuning forks* 12.03Can talented singers (not me) do this?
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Day Topic Activity Materials Who NotesSound: Interference, Harmonics
Act/Demo?- Resonance tube Tube* Tuning forks Graduated cylinder Water
12.03
Sound: Harmonics, the 12-tone scale
2 stringed instrument*? 12.03Extension activity?
Sound: Doppler Act - Swinging buzzer/ whistle
Buzzer (Whistle?)* String
12.04
Electricity:Nervous system
Disc?- $, Ruler DropReaction time
Ruler Reaction timer (we
have)
13.01Re-visit acceleration. Intro nervous system.
Electricity:Reaction Time
Disc?- Parts of rxn time Cloth measuring tape Stopwatches
13.02Do we do RT=PT+NT+DT?Autonomic, etc.? Time
Electricity:Nervous System
Disc - 13.03Do it? Time. Read as HW.
Electricity:Magnets
Act- N-S – 2 types, opposites attract, likes repel. Not like gravity, 1 type.
Magnets (toroid best)* See activity
13.04
Electricity:Electric Charge
Act- ElectroscopesSimilar to magnets, 2 types, opposites attract, likes repel
See activity Electroscopes* Electrophori*
13.05
Electricity:Induction
Act – Induction w/ electroscopes
See activity 13.06
Electricity: CurrentCircuitSeries
Act- Build circuitsConductors, non-conductors
See activity Circuit Setups*
13.07
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Day Topic Activity Materials Who NotesParallel V= IRP= IV Electricity: Electro-magnetism
Act- Build an electromagnet (Current to field)
See activity Simple motor* Electric swing* Others*?
13.08
Electricity: Electro-magnetism
Act- Generator (Field to current)
Magnets & wire coils? Compasses? Drop magnet thru coil,
compass on other end
13.09What is a simple generator, and what output can it demonstrate? This is to prepare for waves and EM/ light.
Electricity:Nerve function
13.10Is there some model we can demo?
Light: The eye and vision
Eye model? 14.01Not written yet
Light: Light rays Act- Pinhole camera Pinhole camera*
14.02
Light: Diffraction Demo- Small slit Laser pointer* Poster board or manila
folder (with small slit)
14.03Not written yet
Light: Diffraction;Interference
Demo- Double slitDemo- Clear ruler
Laser pointer* Poster board or manila
folder (with 2 small slits)
Clear plastic ruler
14.03Not written yet
Light: Absorption Act - ? Something that heats up
14.04Not written yet
Light: Reflection;Angle of
Act- Pin and mirror Pin Mirror* Paper
14.05Not written yet
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Day Topic Activity Materials Who Notesincidence = angle of reflection
Ruler Protractor*
Light: Reflection; curved mirrors
Act- Concave and convex mirrors
Concave and convex mirrors*
Spoons
14.05Not written yet
Light: Refraction Act- MirrorsStuff in water
Mirrors Stuff in water Flashlight (?)*
14.06Not written yet
Light: spectrumcritical angle
Demo- Prisms Prisms (60)* Light source*? Water tub with mirror
and flashlight
14.07Not written yetI’d like to do the separate and re-combine demo. What light source works?
Light: Color – subtractive
Act/Demo?- Paints Color filters (RGB &
CYM)* Overhead projector
14.07
Light: Color- additive
Demo- Color filters Light sources (flashlights?)*
Color filters (RGB & CYM)*
14.07
Light: rainbows ? 14.07Rainbows, why the sky is blue, why sunsets are red, why grass is green, etc.
Light: EM waves
Reprise EM to create ACRadio waves? Others?
? 14.08Not written yetHow can we show that waves are created? Speaker? O-scope?
Light: Color vision
??? ??? 14.09Not written yet
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Materials Teachers May Take HomeItem Qty Build** Instructions
in Activity20 or 30 cc SyringesSyringe capsPieces of metal (=V:∆m&D, =m:∆V&D, =D:∆m&V)?3cc Syringes XClear cup or tennis ball can w/ holes XMedicine droppersBottle w/ drain XPressure gauge XChopsticks (hydrometers) XTygon Tubing (U-tube)Tygon tubing (syringes)Lung model X?Syringe vacuum pump XCan w/ tubing attachment XPlungers?Suction cups?Foam plates?Flat rubber sheet?String tied in loops XRopeSlinkyRipple Tank? Cake pan? X? xMailing Tubes?Vacuum jars??? X?Joe’s instruments? X?Tuning forks(Plastic) Tube (Resonance)?Buzzers or whistles X
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Item Qty Build** Instructions in Activity
2 stringed instruments? X?MagnetsElectroscopes X xElectrophorus X xCircuit materials? X xSimple motor X xElectric swing? X? xBatteries?Pinhole camera X xLaser pointersFlat MirrorsProtractors?Convex & concave mirrors?Prisms (60)?Light sources (flashlights)?Color filters (Red, blue, green; yellow, magenta, cyan)Magnifying lenses?
**Materials to buildSyringesItem Description Qty Notes1 Syringe, 3 cc 1 Use scissors to notch the head of the plunger for string
Pressure Gauges?Item Description Qty Notes
1 Small funnel, thistle tube, or sport bottle cap 1 Joe’s setup2 Balloon (rubber) membrane 1
Clear cup w/ holesItem Description Qty Notes
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1 Tennis ball cans OR clear plastic cups
1 Use ice pick to punch 2 holes, one at the bottom, one halfway up, slightly offset
Bottle w/ drainItem Description Qty Notes1 Bottle, clear, ? 1 2 L soda bottle with top cut off?2 Tubing, Tygon, ? ID 24” for siphon? or glue in as drain?3 Aquarium valve 14 Glue AR
HydrometerItem Description Qty Notes1 Chopstick or straw 12 paper clip 1
Lung modelItem Description Qty Notes1 2 L Soda Bottle? 1 Cut bottom off2 Balloon 13 Rubber sheet 1 Size? Latex? 4 Tape, electrical? AR5 Handle for diaphragm? 1 Tape?
Syringe vacuum pumpItem Description Qty Notes1 Syringe, ? cc 12 Tubing, Tygon, ? ID 18” Cut into 3 2” lengths and 1 12” length3 Valve, (Aquarium?) 24 Tee 1
Can w/ tubing attachmentItem Description Qty Notes
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1 Metal can w/ screw top 1 1 gal? 1 qt? Like a paint thinner can.2 Tubing, Tygon, ? ID 12” Secure the tubing through the screw top on the can3 Glue? AR
String tied in loopsItem Description Qty Notes1 String, surveyor’s 12” Tie in loop
Vacuum jar?Item Description Qty Notes1 ?
Joe’s instruments?Item Description Qty Notes1 ?
Buzzer (in vacuum jar or Doppler demo)Item Description Qty Notes1 ?
2 Stringed instrument?Item Description Qty Notes1 ?
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