Question
Is mayonnaise an instrument? Maybe, but an empty mayonnaise bottle is definitely an instrument because when you blow air over the opening, it makes a sound. For 10 points each:
[10e] Sound constitutes one of these phenomena inside the bottle, for which the amplitude profile does not move in space. Places where the absolute value of the amplitude is at a minimum are the nodes of these phenomena.
ANSWER: standing waves [prompt on “waves”]
[10m] With the cap off, a mayonnaise bottle can be modeled as an open-closed tube, for which this quantity is equal to the speed of sound over 4 times the length of the bottle. This quantity is the first harmonic of an instrument.
ANSWER: fundamental frequency [or fundamentals; prompt on “frequency”]
[10h] This apparatus measures the speed of sound by applying a pure tone and adjusting the length of the bottle until the sound resonates. It calculates the speed of sound using the distance between piles of powder.
ANSWER: Kundt’s tube
<Leo Law, Physics>
Summary
| 2023 Penn Bowl @ Waterloo | 10/28/2023 | Y | 2 | 15.00 | 100% | 50% | 0% |
| 2023 Penn Bowl @ FSU | 10/28/2023 | Y | 1 | 20.00 | 100% | 100% | 0% |
| 2023 Penn Bowl (Norcal) | 10/28/2023 | Y | 1 | 10.00 | 100% | 0% | 0% |
| 2023 Penn Bowl (South Central) | 10/28/2023 | Y | 1 | 10.00 | 100% | 0% | 0% |
| 2023 Penn Bowl (UK) | 10/28/2023 | Y | 5 | 12.00 | 100% | 20% | 0% |
| 2023 Penn Bowl @ UNC | 10/28/2023 | Y | 1 | 20.00 | 100% | 100% | 0% |
Data
| Toronto Weary | Toronto Joy | 10 | 10 | 0 | 20 |
| La Clique du Chateau | Waterloo Miku | 10 | 0 | 0 | 10 |