Name the scientist who developed the theory of gravity after observing an apple falling from a tree.
Benjamin Franklin
Isaac Newton
Blaise Pascal
Pierre Curie
The correct option is B. Isaac Newton
Sir Isaac Newton worked out the theory of gravity.
The electric nature of lightning was established by a scientist named :
(a) Isaac Newton (b) Robert Hooke (c) Benjamin Franklin (d) Thales
You must have heard the story of Newton discovering gravity by watching an apple falling from a tree. Before discovering the gravity, he must have given a thought about the kind of motion did the apple underwent. The apple underwent ________ motion.