Curated OER
Hot Stuff
Students investigate mechanical and electrical machines in the classroom and school, and identify which produce heat while operating.
Utah Education Network
Uen: Trb 3:5 Investigation 6 Heat From Machines
Learn how heat energy can be produced by mechanical and electrical machines.
Utah Education Network
Uen: Things Are Heating Up!
Heat is produced from mechanical and electrical machines and human activities.
Utah Education Network
Uen: Trb 3:5 Investigation 5 the Little Orange Rooster
Third graders will understand that heat energy can be produced by mechanical and electrical machines.
Science4Fun
Science4 Fun: Electric Motor
What are electric motors? Discover how electric motors work, learn about AC and DC motors, and find out their many uses.
Science4Fun
Science4 Fun: Transformer
Learn about transformers, how they work, the turn ratio, and their uses.