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ella [17]
3 years ago
7

What limits current flow or the opposition to the movement of electrons?

Physics
1 answer:
Tcecarenko [31]3 years ago
3 0

Answer:

Resistor

Explanation:

Resistors are measured in ohms . So one ohm is the amount of resistance that opposes current flow from one part of a circuit to another. The voltage v is directly proportional to the current I so , V= IR

Resistance R =

voltage v/ current I

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A robot probe drops a camera off the rim of a 239 m high cliff on Mars, where the free-fall acceleration is -3.7 m/s^2. Find the
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Answer:

42.05 m/s

Explanation:

From the question given above, the following data were obtained:

Initial velocity (u) = 0 m/s

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v² = u² + 2gh

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v = √(1768.6)

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How is the bike in the picture a system and how is the Earth a system?
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