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zheka24 [161]
2 years ago
15

How can magnets cause objects to have kinetic energy? ​

Physics
1 answer:
Damm [24]2 years ago
4 0

Answer:

this has to do with the drop in voltage, or potential as electrons traverse the material .

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3 years ago
A wind turbine has a total input power of 2 500 kW.
Sonbull [250]

Answer:

Output power = 500 KW

Explanation:

Given the following data;

Efficiency = 20%

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To find the output power;

Efficiency = \frac {Out-put \; power}{In-put \; power} * 100

Substituting into the equation, we have;

LET Output power = OP

20 = \frac {OP}{2500} * 100

Cross-multiplying, we have;

20 * 2500 = OP * 100

50000 = OP * 100

OP = \frac {50000}{100}

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2 years ago
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Answer:

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4 0
3 years ago
In a clear cup there are three substances. Their densities are 3, 1, and 2. From top of the cup to the bottom, what would the or
Vesnalui [34]

Answer:

1, 2 and 3

Explanation:

The most dense substance will settle at the bottom of the cup

4 0
2 years ago
Which of the following describes a role of gravity in the formation of our solar system?
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Read 2 more answers
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