Match the term to the correct description.
options:
-an object that slows d...
Physics, 07.01.2020 17:31 heavenwagner
Match the term to the correct description.
options:
-an object that slows down the flow of electric current but still allows some electric current to move, resulting in some of the energy being converted to heat (thermal energy) or light energy in the process.
-materials that stop the flow of electricity.
-the flow of electrons from negative to positive.
-materials that do conduct electricity, just not as well as conductors.
-materials that can easily carry electricity from place to place.
1.
current
2.
conductor
3.
insulator
4.
semiconductor
5.
resistor
Answers: 3
Physics, 22.06.2019 12:10
Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)
Answers: 3
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.
Answers: 1
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