Graphic
PBS

Quest: How Is Energy Measured?

For Students 9th - 10th
Infographic highlights the different ways energy is measured.
Unit Plan
Sophia Learning

Sophia: Units of Energy: Calorie and Joule

For Students 9th - 10th
A narrated screencast which discusses various units used to measure energy: calorie, kilocalorie, and joule. [2:22]
Handout
Wolfram Research

Wolfram Science World: Joule's Law

For Students 9th - 10th
This site briefly defines Joule's Law. A formula is provided and links to related terms.