Wind Turbines and Their Impact on Schools

Spirit Lake Schools in Iowa have installed two wind turbines, generating $120,000 annually. The larger turbine, standing 180 feet tall, is designed to withstand 130 mph winds and contributes power to the grid. The turbines not only provide financial benefits but also serve as a learning tool for students, reducing the school's carbon footprint by decreasing fossil fuel consumption. Physics teacher Jan Booy highlights the educational value, as students can observe and track the energy production and environmental impact firsthand.

What year did Spirit Lake Schools build their first wind turbine?

• 1998

• 1993

• 1995

• 1990

How much revenue do the two turbines generate annually for the school?

• $100,000

• $120,000

• $200,000

• $150,000

What is the height of the larger turbine to the hub?

• 150 ft

• 160 ft

• 180 ft

• 200 ft

To what wind speed is the larger turbine rated to withstand?

• 120 mph

• 150 mph

• 100 mph

• 130 mph

What happens to the turbines during strong winds?

• They detach from the base

• They produce more energy

• They shut down

• They speed up

Where does the larger turbine send its generated power?

• To a neighboring town

• To a storage unit

• To the grid

• To the school

What subject does Jan Booy teach?

• Biology

• Chemistry

• Physics

• Mathematics

What environmental benefit is mentioned regarding the use of wind power?

• Reduced fossil fuel consumption

• More deforestation

• Increased air pollution

• Higher energy costs

What do students track as part of their learning experience?

• Wind speed

• Fossil fuel consumption

• Electricity bills

• Turbine maintenance

What is the broader impact of harnessing wind power according to the video?

• It helps in both earning and learning

• It has no significant impact

• It is a temporary solution

• It only benefits the school financially