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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consider the following equation: e → mc2. what does each variable/constant represent?
the e
stand for energy in joules,m stands for
mass and c stands for speed of light in a vacuum in the other of 300.000km/s
this is called Einstein mass-energy relations,
it represent the energy released when a mass change to energy.
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