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newton's third law of motion says that for every action there is an)
and opposite reaction

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.

Name two kinds of practical electric pumps.

Which statement best explains why the overall charge on an atom is zero?