Hooke's law demonstration. Hooke's law states that the extension of a spring is proportional to the force added to it. Here identical 50 g weights are suspended by helical springs with different stiffnesses (spring constants) and thus they extend to different lengths under the same weight. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Turtle Rock Scientific |
Taille de l’image : | 3399 px × 5150 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |