Answer:
Plasma is by far the most common form of matter. Plasma in the stars and in the tenuous space between them makes up over 99% of the visible universe and perhaps most of that which is not visible. On earth we live upon an island of "ordinary" matter.
Galaxies are comprised of groups of stars circling a common gravitational point (which is theorized in the Milky Ways case to be a black hole). The answer is True.
Red shift of star is defined as its wavelength. Star with smaller red shift have smaller wavelength, while star with greater red shift have greater wavelength. We can say that, Star X have smaller wavelength, while star Y have greater wavelength.
Answer:
I didn't understand your language I hope you'll write in English language next time
The new charge on 7.0 µC ball is 10.5 µC and the new charge on 14.0 µC ball is 10.5 µC.
The change in the electrostatic force after the experiment is 0.031 N.
The given parameters:
- Charge on first metal ball, q1 = 7.0 µC
- Charge on second metal ball, q2 = 14 µC
- Distance between the charges, r = 1.9 m
<h3>Charge on each ball after experiment</h3>
After the experiment the charges will be at equilibrium, and the charge on each metal ball will be equal.
The new charge on 7.0 µC ball = 10.5 µC
The new charge on 14.0 µC ball = 10.5 µC
<h3>Change in electrostatic force</h3>
Lear more about electrostatic force here: brainly.com/question/17692887