Physics, 04.06.2020 00:58 caromaybelline71
How does rubbing one object on another create static electricity?
O A. The friction from rubbing creates electrons as a by-product of the
heat.
B. Rubbing removes all electrons from one object.
C. Rubbing causes charging by induction to occur.
u
D. The rubbing moves electrons to the object that holds them more
tightly.
Answers: 3
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(2) (a) you have a simple circuit that consists of only a battery (Ξ΄vbat=1.5v) and two resistors with resistance r1=10Ο and r2=5Ο, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7Ο on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?
Answers: 3
How does rubbing one object on another create static electricity?
O A. The friction from rubbing cr...
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