Simple machines. A pair of nail clippers and a bottle opener,two everyday objects that operate by using the simple lever. The principle of a lever is of mechanical advantage - a force applied at a given distance from a fulcrum (point of rotation) being magnified by being used at a point closer to the fulcrum | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4500 px × 4500 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |