Physics, 05.02.2020 10:51 monica1217
When a negatively charged object moves in the opposite direction of an electric force field, the potential energy of the object
*becomes zero
*increases
*decreases
*stays the same
Answers: 1
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Avector of magnitude 2 cannot be added to a vector of magnitude 3 so that the magnitude of the resultant is a. zero b. 1 c. 3 d. 5 e. 7
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When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(ii) sulfate is reduced to lead at the cathode and oxidized to solid lead(ii) oxide at the anode. suppose a current of is fed into a car battery for seconds. calculate the mass of lead deposited on the cathode of the battery.
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A15 ohm resistor and a 25 ohm resistor are connected in parallel to a 60 volt battery. what is the power used by each device
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When a negatively charged object moves in the opposite direction of an electric force field, the pot...
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