Module 2: Measurement in Action

Section 1: Linear Measure

Vernier Calliper Animation
On this site you'll find an animated demonstration of how to measure the diameter of an object using a Vernier caliper. This demonstration shows how the caliper works and how to read the measurement from the device.

Micrometer Animation
On this site you'll find an animation showing how a micrometer works. In addition, you'll find instructions for using a micrometer.

Section 2: Area

Surface Area of a Cone
When you go to this site, scroll about halfway down the page and then watch the video. The video shows a method for finding the formula for the surface area of a cone.

Demonstration Applet Perimeter and Area
Here you'll find an applet for comparing the perimeter and area of a rectangle. When you go to this site, scroll down the page until you get to the title "Demonstration Applet Perimeter and Area."