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NC-Prelab

June 17, 2020/in Questions Uploads /by admin

Question 10.5 / 0.5 ptsAtoms are composed of which of the following subatomic particles? Photons, neutrinos, and electrons Neutrons and electrons Correct! Protons, neutrons, and electrons Protons and electrons Protons and neutrons Question 21 / 1 ptsA collection of 1.25×1019 electrons has the charge ofCorrect! -2 Coulombs -3 Coulombs

-1 Coulomb Question 30.5 / 0.5 ptsDuring any process, the net electric charge of an isolated system does not change.Correct! True False Question 40 / 1 ptsAn object has a 3 C charge. The object breaks into two pieces. One piece has a charge of -2 C. What is the exact charge (in C) of the other piece? Do not include units with your answer.You AnsweredCorrect Answers5.0 (with margin: 0.0) Question 51 / 1 ptsTwo particles with oppositely signed charges are held a fixed distance apart. The charges are