IYPT 2022 Problems | iypt 2020 reference kit
![IYPT 2022 Problems](https://i.imgur.com/axBPWDg.jpg)
ReleasedbytheIOConJuly14th,2021.Pleaserefertothe officialandsignedpdf[1] astheauthoritativesource.1.InventYourselfCreateanon-invasivedevicethatdeterminesthedirectionoffluidflowinsideanopaquepipe.Optimiseyourdevicesothatyoucanmeasurethesmallestflowpossible.2.RayleighDiskAdisksuspendedverticallybyathinthreadisplacedinanacousticfield.Thisdevicecanbeusedtomeasuretheintensityofsoundbyturningabouttheaxisofthethread.Investigatetheaccuracyofsuchadevice.3.RingontheRodAwasheronaverticalsteelrodmaystar...
Released by the IOC on July 14th, 2021.
Please refer to the official and signed pdf[1] as the authoritative source.
1. Invent YourselfCreate a non-invasive device that determines the direction of fluid flow inside an opaque pipe. Optimise your device so that you can measure the smallest flow possible.
2. Rayleigh DiskA disk suspended vertically by a thin thread is placed in an acoustic field. This device can be used to measure the intensity of sound by turning about the axis of the thread. Investigate the accuracy of such a device.
3. Ring on the RodA washer on a vertical steel rod may start spinning instead of simply sliding down. Study the motion of the washer and investigate what determines the terminal velocity.
4. Unsinkable DiskA metal disk with a hole at its centre sinks in a container filled with water. When a vertical water jet hits the centre of the disc, it may float on the water surface. Explai...
取得本站獨家住宿推薦 15%OFF 訂房優惠
本站住宿推薦 20%OFF 訂房優惠,親子優惠,住宿折扣,限時回饋,平日促銷
2020 IYPT problem (reference kit #12 Polygon Vortex) | iypt 2020 reference kit
2020 IYPT problem (reference kit #13 Friction Oscillator) | iypt 2020 reference kit
2020 IYPT problem (reference kit #17 Playing Card) | iypt 2020 reference kit
2020 IYPT problem (reference kit #4 Singing Ferrite) | iypt 2020 reference kit
2020 IYPT problem (reference kit #8 Soap Membrane Filter) | iypt 2020 reference kit
Documents | iypt 2020 reference kit
First Draft of IYPT Reference Kit 2019 | iypt 2020 reference kit
International Young Physicists' Tournament | iypt 2020 reference kit
IYPT 2020 Problems | iypt 2020 reference kit
IYPT 2020 Problems – IYPT.org | iypt 2020 reference kit
IYPT 2020 References | iypt 2020 reference kit
IYPT 2022 Problems | iypt 2020 reference kit
IYPT Reference Kit | iypt 2020 reference kit
IYPT Reference Kit 2019 | iypt 2020 reference kit
Problems for the 33rd IYPT 2020 | iypt 2020 reference kit
![](https://i.imgur.com/axBPWDg.jpg)