physics – ERT task – sound

ERT Task: Sound

See experiment at
A glass with radius 33mm was placed in front of speakers. A 5 Watt sound wave was applied at frequency 800Hz, the glass’ rim was observed to oscillate with an amplitude of 5mm. As the sound was increased to 140dB the glass fractured.

How does this phenomenon work? Discuss a comparison between the physics of the breaking glass and the workings of the human larynx.

Your response should include: A description of the physical phenomenon with all relevant formulas and the design and explanation of an experiment.
To complete ERT you must (i) process the information, demonstrating an understanding of processes and phenomena (ii) interpret and analyse data (iii) explain relationships between concepts, principles and theories (iv) evaluate information and justify ideas (v)communicate ideas.
Your assignment should be enhanced by the use of relevant tables, graphs, diagrams and/or photographs and references (Harvard) and an annotated bibliography.

The ERT must include: reproduction and interpretation of complex and challenging concepts, theories and principles with regards to the breaking of glass via sound; detailed comparison and explanation of the human larynx and the resinating wine glass; formulation of effective and efficient design, refinement and management of investigations; systematic analysis of secondary data to identity relationships between patterns and variables; analysis, evaluation and identification of complex scientific interraltionships with regards to the physics of sound; discriminating selection, use and presentation of scientific data.

Place your order
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
The price is based on these factors:
Academic level
Number of pages
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more