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Physics, 08.05.2020 19:57 michaelgold1
Chance has taken a metal rod and wrapped a wire around it and attached it to a battery. Chance's device can produce which two forces?
A
electrical force and frictional force
B
electrical force and magnetic force
C
frictional force and gravitational force
D
magnetic force and gravitational force
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Physics, 22.06.2019 11:30
(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, 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=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?
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Physics, 22.06.2019 14:00
Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
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Chance has taken a metal rod and wrapped a wire around it and attached it to a battery. Chance's dev...
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