How Do We Convert Electrical Energy into Mechanical Energy?
Source Institutions
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PBS
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In this activity, learners make an electromagnet motor to demonstrate the most basic method of changing electrical energy into mechanical energy. This experiment relates to Nikola Tesla's work in electrical engineering and his invention of the AC (alternating current) induction motor. To provide learners with background about Tesla, this lesson guide suggests learners watch clips from the film "Tesla: Master of Lightning" and write a report about the challenges Tesla faced as an inventor. Use this activity to help learners explore the Law of Conservation of Energy, motors, and electromagnets.
- Under 5 minutes
- 45 to 60 minutes
- $5 - $10 per group of students
- Ages 14 - 18
- Activity, Demonstration, Experiment/Lab Activity, Lesson/Lesson Plan
- English
Quick Guide
Subjects
- Engineering and Technology
- Engineering
- Electrical Engineering
- Technology
- Energy and Power
- Engineering
- Physical Sciences
- Electricity and Magnetism
- Electric Charges and Currents
- Electromagnetic Fields
- Electric Motors
- Earth's Magnetic Field
- Energy
- Energy and Power
- Electricity and Magnetism
- The Nature of Science
- The Scientific Process
- Conducting Investigations
- The Scientific Process
- The Nature of Technology
- Technology and Society
- Technology and History
- Technology and Society
Audience
To use this activity, learners need to:
- see
- touch
Learning styles supported:
- Involves hands-on or lab activities
Other
Components that are part of this resource:
Includes alignment to state and/or national standards
This resource is part of:
Access Rights:
- Free access
By:
- Hardesty, Jim; Hardesty, Judy
Rights:
- All Rights Reserved, PBS,
Funding Source:
- TESSCO
