8. The Samsung Galaxy S5 has Li-ion 5.0-V battery and almost takes up about 2.25-W, how many electrons pass through each second? * O A. 512 x 10^18 O B. 2.512 x 10^18 O C. 2.8125 x 10^18 O D. 3.145 x 10^18

University Physics Volume 2
18th Edition
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Chapter7: Electric Potential
Section: Chapter Questions
Problem 94AP: (a) What is the final speed of an electron accelerated from rest through a voltage of 25.0 MV by a...
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8. The Samsung Galaxy S5 has Li-ion 5.0-V battery and almost takes up
about 2.25-W, how many electrons pass through each second? *
O A. 512 x 10^18
O B. 2.512 x 10^18
O C. 2.8125 x 10^18
O D. 3.145 x 10^18
Transcribed Image Text:8. The Samsung Galaxy S5 has Li-ion 5.0-V battery and almost takes up about 2.25-W, how many electrons pass through each second? * O A. 512 x 10^18 O B. 2.512 x 10^18 O C. 2.8125 x 10^18 O D. 3.145 x 10^18
7. Suppose you have a 12.0-V motorcycle battery that can move 10,000 C
of charge. How much energy does it deliver? *
O A. 120 kJ
O B. 130 kJ
O C. 140 kJ
O D. 150 kJ
Transcribed Image Text:7. Suppose you have a 12.0-V motorcycle battery that can move 10,000 C of charge. How much energy does it deliver? * O A. 120 kJ O B. 130 kJ O C. 140 kJ O D. 150 kJ
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