Saved Bookmarks
| 1. |
s eoate abok ny one scientist ond ch |
|
Answer» Robert Hookediscovered plant cells and discovered Hooke’s Law – the law of elasticity. He also: invented the balance spring, vital for accurate timekeeping in pocket watches invented a machine that cut teeth for cogs used in watches – these cogs were cut in finer detail than any person could have managed, enabling more delicate watch mechanisms to be developed. |
|