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2 cards from this section. Quick, good the night before a test.
What is a solar thermal system used for?
Think about how we use sunlight for heat.
Name one heat transfer mechanism.
How does heat travel?
What do solar thermal systems primarily convert?
Consider the source of energy these systems utilize.
True or False: The Second Law of Thermodynamics states that all energy conversions are 100% efficient.
Think about what this law implies about energy.
Calculate the efficiency of a solar thermal system that receives 1,000 joules of solar energy and produces 800 joules of useful heat. What is the efficiency percentage?
Remember the efficiency formula!
Design a project proposal for a community that wishes to implement solar thermal systems for its water heating needs. What factors need to be considered?
Consider the key aspects of installation and community needs.
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