Get the device invented by Sir Isaac Newton in 1687, known as the “Newton’s Cradle”, on the basis of which he formulated the law of action-reaction, which is a fundamental principle of classical mechanics.
The device consists of five steel spheres hanging from durable threads and placed on a wooden base.
Pull the first steel sphere to hit the next and you will notice that the last sphere will be ejected with the momentum released by the first, due to the transmission of energy through the previous spheres.
Suitable for boy & girl
Suitable for ages 5+