Been stuck on this problem plz me. will give brainiest. choose all the answers that apply. magnetism 1.) is caused by the spinning motion of electrons 2.) can be used to create electricity 3.) is a property of most metals 4.) is the force of attraction or repulsion between objects 5.) is measured in watts

The “death throes” of stars are amongst the most complex phenomena in all of astronomy, and the “corpses” of stars amongst the most energetic and exotic objects in existence. beginning at the end of the core helium fusion stage in a star’s life, describe in detail the post-main sequence development of both (a) a 1.0 solar mass star, and (b) a 25.0 solar mass star. in what significant ways do they differ? what role does each of these types of stars play in the "star-gas-star" cycle and the evolution of chemical elements in our galaxy?

In a system, when potential energy decreases, then entropy also decreases. true false

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?