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Mendel Science Experience 2602 Spring 2019 Test #2 - Test Form A

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Mendel Science Experience 2602 Spring 2019 Test #2 - Test Form A

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Questions and Answers

What is a zone of rarefied air called?

Speed

Amplitude

Tenor bass or guitar

Frequency (correct)

What is the average human's audible frequency range?

10 - 10,000 Hz

20 - 20,000 Hz (correct)

1 - 1000 Hz

2 - 2000 Hz

Which of the following is NOT a factor that determines the fundamental (first harmonic) pitch of a plucked string on a musical instrument?

Position on the string that it is plucked

Tension of the string

Height of the string above the fingerboard (correct)

Length of the string

Which of the following is the correct order of the three factors that determine the fundamental (first harmonic) pitch of a plucked string on a musical instrument?

Length of the string, tension of the string, mass per unit length (thickness) of the string Signup and view all the answers

What is the name of the first harmonic in a plucked string on a musical instrument?

Fundamental pitch Signup and view all the answers

What is the property of waves that most clearly distinguishes wave motion from particle motion?

Superpositioning Signup and view all the answers

What is a pulse of compressed air called?

Shear wave Signup and view all the answers

Which sound wave attribute determines its 'pitch'?

Amplitude Signup and view all the answers

Frequencies of sound that are higher than what can be perceived by typical humans are called?

Hypersonic Signup and view all the answers

Which sound wave attribute determines the perceived 'loudness' of a wave?

Frequency Signup and view all the answers