Adventures in natural frequency
Download
1 / 12

Adventures in Natural Frequency - PowerPoint PPT Presentation

Adventures in Natural Frequency. Gravity Chimes and Boom Whackers. What can students learn from these?. Natural Frequency Depends on size and elastic properties of the object Concept Connections Frequency, pitch, wavelength. Demos and Examples Natural Frequency. Nails Bells

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha

Download Presentationdownload

Adventures in Natural Frequency

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Adventures in natural frequency

Adventures in Natural Frequency

Gravity Chimes

and

Boom Whackers


What can students learn from these

What can students learn from these?

  • Natural Frequency

    • Depends on size and elastic properties of the object

  • Concept Connections

    • Frequency, pitch, wavelength


Demos and examples natural frequency

Demos and ExamplesNatural Frequency

  • Nails

  • Bells

  • Tuning Forks

  • Swing

  • Pendulum

  • Musical Instruments

  • Cephied Variable Stars

  • Singing Rod

  • Music Tree

  • Wine Glass

  • Organ Pipe

    • Open and Closed

  • Frog and Cricket


Powerpoint slides with music sheets

TREE HOLE FROG ofBORNEOhttp://www.biol.lu.se/zooekologi/epb/people-en/bl-en/bl-meta-en/bl-meta-en.htm


Boom whackers construction

Boom WhackersConstruction

  • Locate color paper and label each with a note

  • Obtain a long and short fluorescent lamp guard

  • Cut each to the lengths provided

  • in the table

B

A

C

G

D

F

E


Three tunes

THREE TUNES


Powerpoint slides with music sheets

Notes with hats correspond to a tube with a cap on the end.


Gravity chimes construction

Gravity ChimesConstruction

  • Cut aluminum rods to the correct length

  • Paint each length a different color

  • Sort the rods according to the order provided

  • Method 1: Line rods up on the edge of a table and flip them off onto the floor.

  • Method 2: Hand out the rods to the students in your class and let them drop them in order.


ad
  • Login