Newton
What is Newtons Third Law of motion
For every force, there is an equal, but opposite reactionary force.
Where was Einstein from?
Germany
What really is gravity?
Gravity is a force of attraction that exists between any two objects.
Did Newton discover gravity when an apple fell on his head
That is the myth but it is really unknown.
Who came up with the idea of General Relativity and Special Relativity?
Einstein
How long ago did humans start to understand gravity
About 300 years ago
What equation is derived from Newton's second law of motion?
F=ma
What two theories on gravity did Einstein produce.
The General Theory of Relativity and The Special Theory of Relativity
True or False. Gravity is constant between planets.
False
Fg= GM₁M₂/r² is the equation to what law Newton derived?
Law of Universal Gravitation
According to Einstein, Gravity arises from what of space and time.
Warping
Why is the earth round?
Earth is round because of Gravity. Earth attracted itself together before it became solid.
What book did Newton write describing calculus, forces and motion, gravity, optics, light and light spectrum
Principia
What famous equation gives the relationship between energy and math
E=mc2
Gravity's downward acceleration.
9.81 m/s2