Measurement

Expand all

Basic Units

     1A10.20 - Standards of Mass
     1A10.22 - One Newton Apple
     1A10.30 - Standards of Length
     1A10.35 - Meter Stick
     1A10.36 - One Nano Second
     1A10.40 - Clocks
     1A10.50 - One Liter Cube
     1A10.52 - Cubic Meter
     1A10.57 - Spherical vs. Cylindrical Volumes
     1A10.60 - Avagadro's Number Box
     1A10.71 - Larry's Density Samples

Error and Accuracy

     1A20.25 - Dice

Coordinate Systems

     1A30.10 - XYZ Axes
     1A30.40 - Chalkboard Globe
     1A30.41 - Blackboard Hemisphere

Vectors

     1A40.10 - Components of a Vector
     1A40.20 - Folding Rule
     1A40.30 - Magnetic Vector Addition

Scaling

     1A60.10 - Powers of Ten
     1A60.11 - Simpson's Powers of Ten