Whirligig : Différence entre versions
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(Created page with "__NOTOC__ Back to 1D - Motion in two dimensions<br> PIRA index: 1D50.20 ==Description== A light ball and heavy mass are attached together by...") |
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| (3 révisions intermédiaires par 2 utilisateurs non affichées) | |||
| Ligne 7 : | Ligne 7 : | ||
==Equipment== | ==Equipment== | ||
| − | *Whirligig (ball and mass attached by string in clear tube) | + | *Whirligig (ball (6.5g) and mass (50g) attached by string in clear tube) |
==Instructions== | ==Instructions== | ||
| Ligne 13 : | Ligne 13 : | ||
==Keywords== | ==Keywords== | ||
| − | ball, mass, | + | ball, mass, 50g, tube, spin, lift, acceleration, tension |
==Images & Movies== | ==Images & Movies== | ||
| Ligne 19 : | Ligne 19 : | ||
File:1D50.20_1.JPG|Figure1 | File:1D50.20_1.JPG|Figure1 | ||
</gallery> | </gallery> | ||
| + | {{#widget:YouTube|id=pTvcA4yapag}} | ||
Version actuelle datée du 9 novembre 2016 à 22:00
Back to 1D - Motion in two dimensions
PIRA index: 1D50.20
Description
A light ball and heavy mass are attached together by a string in a clear tube. When the lighter ball is spun around, it lifts the heavier mass.
Equipment
- Whirligig (ball (6.5g) and mass (50g) attached by string in clear tube)
Instructions
With the lighter ball on top, start spinning the whirligig slowly. The tension in the string will cause the heavier mass to rise.
Keywords
ball, mass, 50g, tube, spin, lift, acceleration, tension
Images & Movies
Figure1
