Lever balance. When a mass is placed on the pan,it exerts a downward force (weight). This force is transmitted via the system of levers to the counterweighted pointer. The size of the force determines how far the pointer is raised and the mass of the object (in grammes) is read off the scale | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Bartel, Alex |
Bildgröße: | 4476 px × 3111 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |