Other
Weather Prediction: Difference Between Temperature & Heat
The "Grand Site of Weather Analysis and Forecasting Education," explains how heat and temperature are different from each other.
Sophia Learning
Sophia: Sciences: Work
This resource gives the definition of work and explains how work is related to force and distance. Also explains the units used to measure work and how it is calculated.
Science4Fun
Science4 Fun: Heat
What is heat? Illustrated discussion of how heat is transferred and its effect on the states of matter.
Science4Fun
Science4 Fun: Energy
What is energy? Article provides a brief discussion of the many different forms of energy.