Physics, 10.12.2021 21:40 coolman315
this picture represents the electric field diagram between two particles with static charges. do the two particles have the same charge? if the particles are free to move, what affect will the two particles have on each other? if a third particle was added to this field with a positive charge, what would it be attracted to? if an uncharged particle was placed between a and b, which way would it move?
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In a system, when potential energy decreases, then entropy also decreases. true false
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Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.
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Physics, 22.06.2019 08:30
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.
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The velocity of a car traveling in a straight line increases from 0 meters/second to 30meters/second in 8 seconds. what is the average acceleration of the car?
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this picture represents the electric field diagram between two particles with static charges. do the...
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