what do you think you know about physics, physics is the study of matter under the effect of energy, but does this includes solid states bodies, atoms at ground states, object at microscopic size or object moving faster than light? these and more is what prompt me to ask again what is physics?
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what does an alpha particle consist of
what does an alpha particle consist
of
42He
it is a helium nuclei, with 2 protons and two
neutrons. It has a charge of positive 2.
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