Stellar-sized black holes form when a star explodes in a supernova, leaving behind enough material that collapses to a distance within the black hole’s schwarzschild radius. as the core of the star collapses, its gravity becomes so strong that nothing—not even light—can escape from it. sort the following stars according to whether they could or could not collapse into black holes. could collapse into a black hole: could not collapse into a black hole: - the sun (1 solar mass) - eta carinae (100 solar masses) - spica a (11 solar masses) - betelgeuse (18 solar masses) - xi persei (40 solar masses) - sirius a (2 solar masses)

electromagnetic waves travel through space with vacuums. give me brainliest if right.

their crystal patterns have been disrupted by stress

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

i think the answer is a and b

i wish you luck