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5 cards from this section. Quick, good the night before a test.
What does solar photovoltaics (PV) do?
Think about solar energy.
Name one benefit of wind energy.
Consider environmental impact.
What does hydropower utilize to generate electricity?
Think about where we see the most movement.
Is wind energy renewable?
Consider the sustainability of wind.
Calculate the potential energy generated by a hydroelectric dam that has a water height of 100 m and a flow rate of 500 m³/s. Assume water density is 1000 kg/m³ and acceleration due to gravity is 9.81 m/s².
Use the density of water and the flow rate to find mass.
Compare and contrast the environmental impacts of wind energy versus traditional fossil fuels.
Think about emissions and habitat effects.
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