Quiz: how well do you know about wind energy?
1. Wind energy produces heat from the wind. (True or false?)
Wind energy produces electricity from the wind.
2. Wind speeds above 50 km/h are required to produce wind energy. (True or false?)
A wind turbine can produce electricity from wind at speeds of 12 km/h.
3. In Québec, winds are stronger in winter than in summer. (True or false?)
Winds are generally stronger during winter in Québec.
4. A wind turbine has four blades. (True or false?)
A typical wind turbine has three blades, bringing its height up to 140 metres.
5. The tips of a wind turbine’s blades can reach Formula 1 speeds (300 km/h). (True or false?)
Through a combination of wind action and their aerodynamic design, blades can reach high speeds at their extremities.
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