Physics, 30.11.2020 23:00 rivasalejandro854

What does Einstein's famous equation say that all matter is? concentrated supernovas that have condensed into dwarfs
concentrated energy that has condensed into the atoms
concentrated atoms that have condensed into protons
concentrated nebulas that have been condensed into red giants

Answers: 2

Show answers

Another question on Physics

Physics, 21.06.2019 13:30

Plzz plzzz i'll give you 25 pointshow does the water cycle influence weather in your area? use complete sentences and a specific example from your experience.

Answers: 3

Answer

Physics, 21.06.2019 21:00

When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other

Answers: 3

Answer

Physics, 22.06.2019 02:30

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference

Answers: 1

Answer

Physics, 22.06.2019 03:00

Arotating space station is said to create “artificial gravity”—a loosely-defined term used for an acceleration that would be crudely similar to gravity. the outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts to exercise and maintain muscle and bone strength more naturally than in non-rotating space environments. if the space station is 200 m in diameter, what angular velocity would produce an “artificial gravity” of 9.80 m/s^{2} 2 at the rim?

Answers: 3

Answer

You know the right answer?

What does Einstein's famous equation say that all matter is? concentrated supernovas that have cond...

Questions