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1 what is gel electrophoresis2 what is the purpose of using an electrical current in this procedure3
a 15 volt battery is connected to a small light bulb with a resistance of 35 what is the current in the light
define vectors forces and gravitaional define vectors forces and gravitaional
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1 a wooden plank is placed horizontally on the floor a wedge of wood object a ma 10kg cut with an angle of phi 20deg
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