| # | Title | Image | Description | Video |
| 1 | Standards of Mass |
Basic Units
|
Show students 1kg and 1 lb. masses to illustrate their size. Have students lift both to illustrate their weights. A 1 slug mass can also be shown and lifted. |
|
| 2 | Meter Stick |
Basic Units
|
Show the relatvie length of the meter and the yard. The standard yard ad meter are also available. A globe can be used to ttalk about the oricinal definition of the kilometer: the line from the pole to the equator throug Paris was 10,000 kilometers. |
