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Questions tagged 'Sound'

6 questions

A
Anonymous

Feb 19, 2025

Two train whistles, A and B, each have a frequency of 392 Hz. A is stationary and B is moving toward the right?

Two train whistles, A and B, each have a frequency of 392 Hz. Whistle A is stationary, while whistle B is moving to the right (away from A) at a speed of 35.0 m/s. A listener is positioned between the...

A
Anonymous

Jan 15, 2025

can cats physically bark?

Is it possible for cats to physically bark? If they really tried, couldn't they produce a barking sound?

A
Anonymous

Dec 14, 2024

Sound waves arriving at a listener first strike the

What part of the listener's environment do sound waves typically strike first before reaching their ears?

A
Anonymous

Nov 28, 2024

A bullet can travel at a speed of over 1000m/s.?

A bullet can travel at speeds exceeding 1000 m/s. When a bullet is fired from a rifle, the initial sound produced by the firing is distinct; however, people at a distance may hear a second sound that...

A
Anonymous

Nov 15, 2024

Physics Frequency Question?

Erin is running late to her physics class and walking down the hallway as the bells are ringing. There are two bells in the hallway: one located at the far end and another right outside the classroom...