×

### Let's log you in.

or

Don't have a StudySoup account? Create one here!

×

or

12

0

6

# The Science of Sound ISP 215

MSU
GPA 3.62

Jon Pumplin

These notes were just uploaded, and will be ready to view shortly.

Either way, we'll remind you when they're ready :)

Get a free preview of these Notes, just enter your email below.

×
Unlock Preview

COURSE
PROF.
Jon Pumplin
TYPE
Class Notes
PAGES
6
WORDS
KARMA
25 ?

## Popular in Integrative Studies Physical

This 6 page Class Notes was uploaded by Ms. Mckenzie Labadie on Saturday September 19, 2015. The Class Notes belongs to ISP 215 at Michigan State University taught by Jon Pumplin in Fall. Since its upload, it has received 12 views. For similar materials see /class/207726/isp-215-michigan-state-university in Integrative Studies Physical at Michigan State University.

×

## Reviews for The Science of Sound

×

×

### What is Karma?

#### You can buy or earn more Karma at anytime and redeem it for class notes, study guides, flashcards, and more!

Date Created: 09/19/15
When a tuning fork was struck in class7 it could produce two different frequencies at the same time Suppose that the the lower frequency was 200 HZ and the oscilloscope showed a pattern like this 1 What was the higher frequency 2 What is the length of time recorded in the graph 3 What would the spectrum analyzer show A metal bar like the one demonstrated in class is oscillating with a frequency of 500 HZ The extreme positions of the motion of the bar are shown by the dashed picture and the dotted picture How long does it take for the shape to change from the dashed shape to the solid straight shape What is the wavelength of the sound produced by the A 440 tuning bar that is frequently demonstrated in Class A tone is produced by adding together the following sine waves Frequency in HZ 110 220 330 440 550 660 Amplitude 100 80 60 40 30 20 Phase in degrees 90 90 90 180 180 180 Answer T True or F False H 2 pts You could make the tone quality timbre sound much different by changing the amplitudes of some of the sine waves 3 2 pts You could make the tone quality sound much different by changing the phases of some of the sine waves 00 2 pts You could make the waveform look much different on the oscilloscope by changing the amplitudes of some of the sine waves 4 2 pts You could make the waveform look much different on the oscilloscope by changing the phases of some of the sine waves Cf 2 pts You could make the display on the spectrum analyzer look much different on the oscilloscope by changing the phases of some of the sine waves A trombone produces a sound intensity level of 86 dB Find its sound intensity in watts per square meter A 400 HZ sine tone has a sound intensity level of 60 dB In order to make it noticeably louder7 you would need to increase its sound intensity level to about choose the best answer 60002 dB 6002 dB 602 dB 62 dB 70 dB 72 dB 82 dB 92 dB In order to make a 1000 HZ sine tone sound noticeably higher in pitch7 you would need to increase its frequency to about 1001 Hz 1002 Hz 1010 Hz 1060 Hz 1600 Hz 2000 Hz Select the best answer When no one is talking in our classroom and no demonstrations are turned on7 the sound level in our classroom is closest to i100dB 725 dB 715 dB 0dB 15 dB 25 dB 45 dB 65 dB 95 dB 115 dB

×

×

### BOOM! Enjoy Your Free Notes!

×

Looks like you've already subscribed to StudySoup, you won't need to purchase another subscription to get this material. To access this material simply click 'View Full Document'

## Why people love StudySoup

Steve Martinelli UC Los Angeles

#### "There's no way I would have passed my Organic Chemistry class this semester without the notes and study guides I got from StudySoup."

Kyle Maynard Purdue

#### "When you're taking detailed notes and trying to help everyone else out in the class, it really helps you learn and understand the material...plus I made \$280 on my first study guide!"

Bentley McCaw University of Florida

#### "I was shooting for a perfect 4.0 GPA this semester. Having StudySoup as a study aid was critical to helping me achieve my goal...and I nailed it!"

Parker Thompson 500 Startups

#### "It's a great way for students to improve their educational experience and it seemed like a product that everybody wants, so all the people participating are winning."

Become an Elite Notetaker and start selling your notes online!
×

### Refund Policy

#### STUDYSOUP CANCELLATION POLICY

All subscriptions to StudySoup are paid in full at the time of subscribing. To change your credit card information or to cancel your subscription, go to "Edit Settings". All credit card information will be available there. If you should decide to cancel your subscription, it will continue to be valid until the next payment period, as all payments for the current period were made in advance. For special circumstances, please email support@studysoup.com

#### STUDYSOUP REFUND POLICY

StudySoup has more than 1 million course-specific study resources to help students study smarter. If you’re having trouble finding what you’re looking for, our customer support team can help you find what you need! Feel free to contact them here: support@studysoup.com

Recurring Subscriptions: If you have canceled your recurring subscription on the day of renewal and have not downloaded any documents, you may request a refund by submitting an email to support@studysoup.com