Introduction to Acoustics

Introduction to Acoustics

University

20 Qs

quiz-placeholder

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Introduction to Acoustics

Introduction to Acoustics

Assessment

Quiz

Life Skills

University

Easy

Created by

Duwi Iscala

Used 141+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is a "medium" in Physics

When the sound wave goes in between two things

The material a wave travels through

A repeating disturbance that transfers energy over a distance

When air particles vibrate

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

Which of the following is a "medium" for sound waves?

Compression

Rarefaction

Air

Steel

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which medium will sound travel through the fastest?

Air

Metal

Water

Space

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Fill in the blank: Sound Waves travel fastest through solids because the atoms are ___________ compared to atoms in liquids and gases

Closer together

Farther apart

Harder

Smaller

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Fill in the blank: A sound that is 40 dB is _______ than a sound that is 10 dB

3 times louder

4 times louder

6 times louder

8 times louder

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How does the decibel scale work?

+10 dB = +10 louder

x2 dB = +10 louder

+10 dB = x2 louder

x2 dB = x2 louder

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which color graph has the smallest amplitude

Blue

Orange

Green

Red

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