Physics, 31.12.2019 02:31 mattsucre1823
Charges of +3 âµc and –5 âµc are 2 mm from each other. the –5 âµc charge is replaced with a +5 âµc charge. how will the electrical force between the charges compare with the original force? a. same force, but in the opposite direction b. same force, but in the same direction c. greater force, but in the opposite direction d. greater force, but in the same direction
Answers: 3
Physics, 21.06.2019 21:30, genyjoannerubiera
Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?
Answers: 3
Physics, 22.06.2019 13:00, mandilynn22
Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.
Answers: 1
Physics, 22.06.2019 15:00, tanaemichel
Sodium chloride, nacl, is formed when a sodium atom transfers its electron to a chlorine atom. the difference in charge between the two atoms creates a(n) attraction that bonds them together.
Answers: 1
Charges of +3 âµc and –5 âµc are 2 mm from each other. the –5 âµc charge is replaced with a +5 â...
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