how the concept of simple machine devloped in human beings in early days and were the changes come in simple machines till now
Answers
Answer:
Significance. Considered to be one of the most significant inventions in the history of humanity, the wheel and axle allowed humans to move large objects over great distances. It accelerated the spread of trade as goods were transported with ease to faraway markets.
Answer:
Significance. Considered to be one of the most significant inventions in the history of humanity, the wheel and axle allowed humans to move large objects over great distances. It accelerated the spread of trade as goods were transported with ease to faraway markets.
The idea of a simple machine originated with the Greek philosopher Archimedes around the 3rd century BC, who studied the Archimedean simple machines: lever, pulley, and screw. He discovered the principle of mechanical advantage in the lever.