Asked by Lisa
Is the surface of water truly a node? Why?
An airplane mechanic (standing still) notices that the sound from a twin-engine aircraft rapidly varies in loudness when both engines are running.
What could be causing the variation back and forth between loud and soft?
An airplane mechanic (standing still) notices that the sound from a twin-engine aircraft rapidly varies in loudness when both engines are running.
What could be causing the variation back and forth between loud and soft?
Answers
Answered by
Lisa
Is the surface of water truly a node? Explain.
An airplane mechanic (standing still) notices that the sound from a twin-engine aircraft rapidly varies in loudness when both engines are running.
What could be causing the variation back and forth between loud and soft?
An airplane mechanic (standing still) notices that the sound from a twin-engine aircraft rapidly varies in loudness when both engines are running.
What could be causing the variation back and forth between loud and soft?
Answered by
sonia
i am having trouble getting this answer. Help
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