Introducing 

Prezi AI.

Your new presentation assistant.

Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.

Loading content…
Loading…
Transcript

Equations

What we did

U – The potential energy U of an ultrasonic wave

A – RMS amplitude

B – Is given by 3(P - Po)/ (2P + Po)

P and P0 – are the densities of a small sphere and the medium

Y – Is given by B/Bo

B and Bo – are the compression ratios of the small sphere and the medium

C – Speed of sound in the medium

– The wavelength of ultrasonic wave.

Table

Hypothesis: As the Hertz of the sound waves get smaller, the size of the object that can be levitated by ultrasonic Levitation will increase.

1) Changed: A, B, P, & Po

2) Independent variable is Hertz

3) Found

4) Found U

5) Compared

Y

Y

Sinc(x,y) - sin(x)sin(y)/xy

What They did

Low Hertz

Why is wavelength so important?

It controls the size of the object

Does it work?

High Hertz

Fx/Vg has a peak value of 181082.5222 Kg/m^3 vs. our density 40 kg/m^3

  • This is the equation that proves everything.
  • Theoretically it does.

Acoustic Levitation

Conclusion

Our Data does support our Hypothesis. As the Hertz sound waves decrease in size, the size of the wavelength will increase.

By: Leslie & Alessandra Garcia

Period 6

Learn more about creating dynamic, engaging presentations with Prezi