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lisabon 2012 [21]
3 years ago
12

The purpose of fuses and circuit breakers is to

Physics
1 answer:
Elza [17]3 years ago
5 0

Answer:

Explanation:

Fuses and circuit breakers helps to:

protect equipment by stopping the flow of electric current; protect your house from fire

GFCI helps prevent electric shocks in a house:

GFCI outlets prevent electrocution if you are touching a wet appliance

Three 3ohms resistors in series would give you give a combined resistance of:

Resistance = (3+3+3)ohms = 9ohms

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Only the sun and other stars in space generate these kinds of waves:
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Answer:

<h2>Ultraviolet Waves.</h2>

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While rearranging a dorm room, a student does 310 J of work in moving a desk 2.9 m. What was the magnitude of the applied horizo
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Answer:

The horizontal force is 106.89 N.

Explanation:

Given that,

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Using formula of work done

W= Fd\cos\theta

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W=F\cdot d

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310=F\cdot 2.9

F=\dfrac{310}{2.9}

F=106.89\ N

Hence, The horizontal force is 106.89 N.

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