Why can’t we see black holes? Question 11 options: A. Because they don't want to be seen. B. Because the sun is too far away from them. C. Because they are supermassive. D. Because no light can get out.

What is the name for the remnant of an asymptotic giant that has lost its shells? black dwarf white dwarf yellow giant black hole

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.

If element x has 99 protons how many electrons does it have