This lesson demonstrates how to convert units within the Standard Measurement System. It is 1 of 6 in the series titled "Converting Standard Units."

This lesson demonstrates how to convert between the customary and metric systems. It is 3 of 6 in the series titled "Converting Between Metric and Standard Systems."

This lesson demonstrates how to convert between the customary and metric systems. It is 1 of 6 in the series titled "Converting Between Metric and Standard Systems."

This lesson should help a learner understand why we use units and how they are governed by standards. It is 4 of 4 in the series titled "Introduction to Units & Standards."

Home page for a hypertext physics course. Users can access subjects ranging from the sound wave parameters that effect hearing and communication to OSHA worplace standards.

This lesson will introduce standard units of measure (meters, grams, liters) and the physical properties they represent. It is 5 of 6 in the series titled "Metric Standard Units of Measure (SI Units)."

Explanation and examples of vairance and standard deviation. Helpful charts and formulas are provided.

A scale weight of green glass is in the form of a circle with a round base. It was used as a standard for measuring different weights.