Curated OER
Using Heat
The 6 slides give a few examples of ways that we use heat and heating systems. There is a diagram of circulation in a stove and forced air system as well as other examples of heat movers. Great for an introduction.
CK-12 Foundation
Ck 12: Physical Science: External Combustion Engines
[Free Registration/Login may be required to access all resource tools.] Explains what a combustion engine is, its purpose, and how it works.
Science4Fun
Science4 Fun: Car
Illustrated discussion of the first car in 1769, the first practical car by designer Karl Benz in 1885, and the invention of combustion engines.