What caused changes in the orbit of objects in the solar system? no links please. just answer with a couple of sentences (NO LINKS)!

The process in which the nucleus of an atom splits into two lighter atoms, releasing a large amount of energy is nuclear

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

Abeverage can is made of 3004-h19 aluminum alloy (elastic modulus 69 gpa, tensile yield strength 285 mpa, density 2.72 g/cm^3). the dimensions on the can are approximated as a thin-walled cylinder with a height of 4.83 inches, diameter of 2.60 inches. empty the can has a mass of 14.2 g. determine: a. the wall thickness of the cylinder b. assuming a pinned-pinned condition what is the critical load? c. assuming a fixed-fixed condition what is the critical load?