For this polyphase power systems worksheet, students answer 14 questions about three-phase power systems and single-phase power systems and how they work.

In this online interactive grammar skills worksheet, learners examine 10 sentences that are missing words and select the appropriate words to complete each of the sentences and match them to the sentences. Student answers are...

In this electromagnetism and electromagnetic induction worksheet, students answer 11 questions using calculus to determine things such as magnetic flux and wave output.

In this cardboard box solar cooker activity, students read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion...

Do you think you can design a wind turbine that supplies energy to 400 homes at the highest efficiency and lowest cost? Try your hand at turbine design in this interactive activity that allows you design, build, and test a device to...

Design, build, and test an energy efficient wind turbine that will supply 400 homes with electricity for one year.

Using a voltage sensor, students will measure how much "electricity" is produced by the wind turbine that they design and build. Students will experiment with blade designs to see which one collects energy from the wind the most...

This interactive activity produced for Teachers' Domain presents users with three hypothetical scenarios in which they are challenged to design a wind power system that will meet their electrical needs.

Help Fidgitville by designing wind turbines that make electricity and keep the air and water clean.

This interactive Lab investigates what energy is, how it can be converted into useful forms, and why some sources are running low. The Research Challenge allows students to design their own renewable energy systems to generate power in...