2005 PPT2 Summer Workshop - University of Hawaii 2005 Summer Workshops/2005/2005... · Web view2005 Summer Workshop (PPT2) (“Light group”) July 18 - 22, 2005, 8:00-3:30 July 23,

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


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


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


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


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


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


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?


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


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)


Light: Diffraction;Interference

Demo- Double slitDemo- Clear ruler

Laser pointer* Poster board or manila

folder (with 2 small slits)

Clear plastic ruler


Light: Absorption Act - ? Something that heats up


Light: Reflection;Angle of

Act- Pin and mirror Pin Mirror* Paper



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


Light: Refraction Act- MirrorsStuff in water

Mirrors Stuff in water Flashlight (?)*


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



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


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


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


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 ?


Documents

2005 PPT2 Summer Workshop - University of Hawaii 2005 Summer Workshops/2005/2005... · Web view2005 Summer Workshop (PPT2) (“Light group”) July 18 - 22, 2005, 8:00-3:30 July 23,