The Sun is supported against the crushing force of its own gravity by ________.

A. the force exerted by escaping neutrinos
B. gas pressure
C. its rapid rotation
D. quantum forces
E. magnetic forces


Answer: B

Physics & Space Science

You might also like to view...

Venus's tectonic processes seem to be vertical rather than horizontal

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

Physics & Space Science

So which is closer?

A: Menkent B: Hadar C: Can't tell

Physics & Space Science

Compared to the average size of a hydrogen atom, the average size of a helium atom is

A) larger. B) smaller. C) about the same.

Physics & Space Science

A 4.0 kg box of fruit slides 8.0 m down a ramp, inclined at 30.° from the horizontal. If the box slides at a constant velocity of 5.0 m/s, the work done by gravity is

A) +78. J. B) 0.16 kJ. C) -78. J. D) zero. E) -0.16 kJ.

Physics & Space Science