Physics, 19.03.2021 18:30 macyfrakes
At the center, 6 unmarked red balls are interspersed with 4 blue balls marked with plus signs. A green cloud with 2 concentric white lines surrounds the center, with 2 small green balls marked with minus signs on the inner white line and 2 small green balls marked with minus signs on the outer white line. How many neutrons does this atom have? 4 6 10 14
Answers: 1
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Frequency of electromagnetic waves that a radio station is assigned is called
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Physics, 22.06.2019 18:30
Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.
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An electron in an x-ray machine is accelerated through a potential difference of 1.00 ร 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?
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Astep up transformer has 250 turns on its primary and 500 turns on it secondary. when the primary is connected to a 200 v and the secondary is connected to a floodlight that draws 5a, what is the power output? show all of your work.
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At the center, 6 unmarked red balls are interspersed with 4 blue balls marked with plus signs. A gre...
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