Physics, 10.04.2020 21:29 Lalagrl

When a sound source is moving away from you, what happens to the pitch?

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Physics, 23.06.2019 09:30, Lalagrl

The text compares alternating current with direct current. how are they different? a alternating current reverses direction in the electrical wiring. direct current flows in one direction only. b direct current reverses direction in the electrical wiring. alternating current flows in one direction only. c direct current is powered by solar energy. alternating current is powered by electrical energy. d alternating current does not move in the electrical wiring. direct current does move in the electrical wiring.