AP (Advanced Placement) Physics(B-C): Questions 414 - 416 of 920

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Question number: 414

» Periodic Motion, Mechanical Waves & Sound

MCQ▾

Question

A tube that is long and closed at one end should produce the same fundamental note as:

Choices

Choice (5) Response

a.

a tube open at both ends

b.

a tube open at both ends

c.

a tube open at both ends

d.

a tube open at both ends

e.

None of the above

Question number: 415

» Linear Momentum

MCQ▾

Question

You are given several small objects, all of the same mass, to throw at an upright block of wood in order to knock it over. To have the best chance of accomplishing this, you will choose:

Choices

Choice (5) Response

a.

a small, elastic rubber ball thrown at the base of the block so that it bounces

b.

a small dart, thrown at the top of the block so that it sticks in the wood

c.

a small dart, thrown at the bottom of the block so that it does not stick

d.

a small, elastic rubber ball thrown at the top of the block so that it bounces

e.

None of the above

Question number: 416

» Periodic Motion, Mechanical Waves & Sound

MCQ▾

Question

On a street corner, you are playing middle on a saxophone. In the open bed of an approaching pickup truck, a trombone is also playing middle . You hear a beat frequency of . What frequency do you hear from the trombone and what property of sound waves is being demonstrated in this problem?

Choices

Choice (5) Response

a.

List Frequency and Property of sound: Choice D

In given table, some frequency and related to properties are given.

Frequency

Property of sound

Doppler effect

b.

List Frequency and Property of sound: Choice B

In given table, some frequency and related to properties are given.

Frequency

Property of sound

Fundamental Frequency

c.

List Frequency and Property of sound: Choice C

In given table, some frequency and related to properties are given.

Frequency

Property of sound

Doppler effect

d.

List Frequency and Property of sound: Choice D

In given table, some frequency and related to properties are given.

Frequency

Property of sound

Harmonics

e.

None of the above

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