In summer, every square yard of a building's surface area is being bombarded with the equivalent of about 15,000 watts of heat and light energy.

Name: In summer, every square yard of a building's surface area is being bombarded with the equivalent of about 15,000 watts of heat and light energy.
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Question

Quizplus · Accepted Answer

The actual amount of solar energy that hits a square yard of the Earth's surface in full sunlight is around 1120 watts, not 15,000 watts.

In Summer, Every Square Yard of a Building's Surface Area