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| '''1A10. Basic Units''' * 1A10.20 Standard Masses * 1A10.21 Standard Mass Set * 1A10.30 Standard Meter * 1A10.31 Precision Gauge Blocks, Hoke * 1A10.36 1 "nsec" * 1A10.40 Clocks * 1A10.45a WWV Signal, Phone * 1A10.45b WWV Signal, Web * 1A10.48 Orrery * 1A10.49 Sidereal Time * 1A10.50 One Liter Cube * 1A10.55 Mass, Volume, and Density * 1A10.60a Avogadro's Number Box * 1A10.60b Avogadro's Number Box * 1A10.65 Mole Samples * 1A10.70 Density Samples |
= 1A10. Basic Units = ||<:10%>'''PIRA #'''||<:>'''Demonstration Name'''||<:60%>'''Abstract'''|| ||1A10.10|| Basic Unit Set|| Show a clock with a second sweep, meter and yard sticks, and kilogram and pound mass.|| ||1A10.20|| Standard Masses|| Show students a 1 lb mass and a 1 kg mass.|| ||1A10.21|| Standard Mass Set|| Show a sets of calibrated weights.|| ||1A10.30|| Standard Meter|| Put out a Standard Meter.|| ||1A10.31|| Precision Gauge Blocks, Hoke|| Show a sets of calibrated Hoke measuring blocks that are precision gauged for measuring thickness.|| ||1A10.36|| 1 "nsec"|| Cut a length of meter stick to equal the distance light travels in one nsec. (0.29 m)|| ||1A10.40|| Clocks|| Set out a timer with a one second sweep, an hour glass, a metronome, etc.|| ||1A10.45a|| WWV Signal, Phone|| Put out a phone and call WWV to listen to the signal.|| ||1A10.45b|| WWV Signal, Web|| Punch-up http://www.boulder.nist.gov/timefreq/stations/wwv.html|| ||1A10.48|| Orrery|| Get the Orrery from Astronomy to show sidereal time.|| ||1A10.49|| Sidereal Time|| Two clocks on permanent display show Greenwich and Sidereal time.|| ||1A10.50|| One Liter Cube|| Put out a one liter wood cube that has cm square rules on one face.|| ||1A10.55|| Mass, Volume, and Density|| Compare wood and aluminum cubes, each with 10 cm sides, (equal volume). Compare a 10 cm aluminum cube with a 10 cm sq x 4 cm lead block (equal mass). Compare a is cm aluminum cube with a 10 cm sq x 4 cm aluminum block (equal density).|| ||1A10.60a|| Avogadro's Number Box|| A cube with sides of 28.2 cm has a volume of 22.4 l at STP.|| ||1A10.60b|| Avogadro's Number Box|| A 22.4 liter box to represent the volume of one mole at STP.|| ||1A10.65|| Mole Samples|| Show mole samples of carbon, iron, copper, zinc, etc.|| ||1A10.70|| Density Samples|| One kg samples of lead, aluminum, water, wood each have 5 cm square bases. A one meter frame shows the size of approximately 1 kg of air.|| |
Measurement
PIRA classification 1A
1A10. Basic Units
PIRA # |
Demonstration Name |
Abstract |
1A10.10 |
Basic Unit Set |
Show a clock with a second sweep, meter and yard sticks, and kilogram and pound mass. |
1A10.20 |
Standard Masses |
Show students a 1 lb mass and a 1 kg mass. |
1A10.21 |
Standard Mass Set |
Show a sets of calibrated weights. |
1A10.30 |
Standard Meter |
Put out a Standard Meter. |
1A10.31 |
Precision Gauge Blocks, Hoke |
Show a sets of calibrated Hoke measuring blocks that are precision gauged for measuring thickness. |
1A10.36 |
1 "nsec" |
Cut a length of meter stick to equal the distance light travels in one nsec. (0.29 m) |
1A10.40 |
Clocks |
Set out a timer with a one second sweep, an hour glass, a metronome, etc. |
1A10.45a |
WWV Signal, Phone |
Put out a phone and call WWV to listen to the signal. |
1A10.45b |
WWV Signal, Web |
Punch-up http://www.boulder.nist.gov/timefreq/stations/wwv.html |
1A10.48 |
Orrery |
Get the Orrery from Astronomy to show sidereal time. |
1A10.49 |
Sidereal Time |
Two clocks on permanent display show Greenwich and Sidereal time. |
1A10.50 |
One Liter Cube |
Put out a one liter wood cube that has cm square rules on one face. |
1A10.55 |
Mass, Volume, and Density |
Compare wood and aluminum cubes, each with 10 cm sides, (equal volume). Compare a 10 cm aluminum cube with a 10 cm sq x 4 cm lead block (equal mass). Compare a is cm aluminum cube with a 10 cm sq x 4 cm aluminum block (equal density). |
1A10.60a |
Avogadro's Number Box |
A cube with sides of 28.2 cm has a volume of 22.4 l at STP. |
1A10.60b |
Avogadro's Number Box |
A 22.4 liter box to represent the volume of one mole at STP. |
1A10.65 |
Mole Samples |
Show mole samples of carbon, iron, copper, zinc, etc. |
1A10.70 |
Density Samples |
One kg samples of lead, aluminum, water, wood each have 5 cm square bases. A one meter frame shows the size of approximately 1 kg of air. |
1A20. Error and Accuracy
- 1A20.10 Gaussian Collision Board
- 1A20.10a Gaussian curve: Probability Board
- 1A20.20 Coin Flip
- 1A20.25 2 6-Sided Dice
- 1A20.31 Contact Time Measurement
- 1A20.40 Calipers
- 1A20.41a Calipers, Vernier
- 1A20.41b Calipers, Vernier (Model)
- 1A20.41c Calipers, Spherometer
- 1A20.41d Calipers, Micrometer
- 1A20.51 Lead Ping Pong Ball and Foam Chunk
- 1A20.60a Reaction Time
- 1A20.60b Reaction Time, Two button
- 1A20.60c Reaction Time
1A30. Coordinate Systems'
- 1A30.10 XYZ Axes
- 1A30.15 Non-Orthogonal Frames
- 1A30.21 Euler's Angles
- 1A30.22 Euler's Angles - MITAC gyro model
- 1A30.30 Polar Coordinates
- 1A30.35 Radian and Steradian, Models
- 1A30.40 Chalkboard Globe
1A40. Vectors
- 1A40.13 Components of a Vector
- 1A40.15 Project Components of a Vector
- 1A40.20 Force Board
- 1A40.25 Tinker Toys
- 1A40.30 Vector Addition
- 1A40.35 Vector Subtraction
- 1A40.40 Foucault Pendulum
- 1A40.50 Vector Displacement
- Frames Reference; Show 30min B/W Movie "Frames Reference"
- Rotating Reference Frames; Show old film loop (converted to DVD or Tape)
- Skylab: Reference Frames; Show old film loop (converted to DVD or Tape)
1A50. Math Topics
- 1A50.10 Radian
- 1A50.30 Sine, Cosine, and Circle Linkage
1A60. Scaling
- 1A60.10 Powers of Ten; "Powers of Ten" is a 13min movie, covering scales from the universe to sub-atomic.
- 1A60.40 Scaling Cube
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