Physics, 01.10.2021 16:00 QuarkyFermion
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Which action would help an air-conditioner use less energy on a hot, sunny summer day?
A.
Turning on lights and heat-producing appliances
B.
Covering the roof with dark-colored materials
C.
Covering the roof with light-colored materials
D.
Opening the curtains to allow more sunlight in
Answers: 2
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