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Swinging Bucket / Centrifuge

Materials
1
Difficulty
2
Safety
1
A bucket of water is swung around to demonstrate centripetal force. Also works with glasses on a platform, can be used as a primitive centrifuge.
  • Web Links
    www.education.com/science-fair/article/swinging-pail-water-head/
    Author : education.com
    Description :
    www.exo.net/~donr/activities/Waiter's_Tray.pdf
    Author : Don Rathjen
    Description :
  • Videos
    www.youtube.com/watch?v=csKOz56ck3g
    Author : Jackson Newel
    Description :
    www.youtube.com/watch?v=oYUfkpyvdOg
    Author : Sick Science
    Description : Makes a board on ropes that is swung around with full glasses on it.
    www.youtube.com/watch?v=Q0GbIsIvi4g
    Author : Bruce Yeany
    Description :
    www.youtube.com/watch?v=Ygq33K5CGHA
    Author : Wyedean Science
    Description : Analysis and explanation.
  • Categories
    Force and Gravity | Separating Mixtures
Materials
1: Easy to get from supermarket or hardware store
2: Available in most school laboratories or specialist stores
3: Requires materials not commonly found in school laboratories

Difficulty
1: Can be easily done by teenagers
2: Can be done by science teachers
3: May require a more experienced teacher

Safety
1: Minimal safety procedures required
2: Some safety procedures required to perform safely
3: Only to be attempted with adequate safety procedures and trained staff

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