Supermassive black holes have weaker gravity than stellar-mass black holes, producing slower spins for the infalling matter

a. True
b. False
Indicate whether the statement is true or false


False

Physics & Space Science

You might also like to view...

The average size of a white dwarf is about the same size as the Earth

Indicate whether the statement is true or false

Physics & Space Science

A laser beam is emitted on earth (event A), bounces off a mirror placed on the moon by Apollo astronauts (event B), and then returns to a detector on earth (event C). The detector is 12 ns of distance from the laser.

(a) The space time interval between events A and B is: A. Time like B. Light like C. Space like

Physics & Space Science

The following statements are all true. Which one counts as an "exception to the rule" in being unusual for our solar system?

A) Venus does not have a moon. B) Jupiter has a very small axis tilt. C) Saturn has no solid surface. D) The diameter of Earth's Moon is about 1/4 that of Earth.

Physics & Space Science

Three particles of equal charge, X, Y, and Z, enter a uniform magnetic field B. X has velocity of magnitude v parallel to the field. Y has velocity of magnitude v perpendicular to the field. Z has equal velocity components v parallel and perpendicular to the field. Rank the radii of their orbits from least to greatest.

A.

Rx = Ry<Rz.

B.
Rx<Ry<Rz.

C.
Rx = Ry = Rz.

D.
Rx>Ry>Rz.

E.
Rx<Ry = .

Physics & Space Science