The scale of a spring balance reading from 0 to 10\  kg is 0.25... | Filo

ITB on Instagram: "𓃮⚕ . The History of Watches The origins of timekeeping devices trace back to ancient civilizations, with sundials being among the earliest forms. Mechanical clocks emerged in the 14th century, and by the 16th century, portable timepieces, or watches, began to appear. These early watches were bulky and lacked precision. Advancements in technology, particularly the invention of the balance spring, led to more accurate timekeeping. The 19th century saw the rise of wristwa