3 years ago

Does current in Helmholtz coils flow in the same or opposite direction through each coil? Explain.

Physics

1 answer:

zhenek [66]3 years ago

5 0

To get a uniform field in the central region between the coils, current flows in the same direction in each.

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A 9,100-microfarad [muF] capacitor is charged to 22 volts [V]. If the capacitor is completely discharged through an iron rod

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Answer:

The temperature rises by 0.52K

Explanation:

Detailed explanation and calculation is shown in the image below

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3 years ago

A crane lifts a 545 kg piano up into a high-rise apartment 75.0 meters above the ground. In order to do so, 5350 Newtons were ap

vodka [1.7K]

Answer:

Work done to pull the piano upwards is 401250 J

Explanation:

Work is done against the gravity to pull the piano upwards

So here we can say that work done is

$W = mgH$

here we know that

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also we know that

H = 75 m

now we have

$W = 5350 \times 75$

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3 years ago

are the properties of a specific element the same as the properties of a molecule made up of that element ? why or why not

konstantin123 [22]

Because it’s science

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3 years ago

What are compounds considered to be

bija089 [108]

Answer:A compound is a substance formed when two or more elements are chemically joined.

Explation:Water, salt, and sugar are examples of compounds.

I hope this helps<3

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3 years ago

Una onda tiene una frecuencia de 350 Hz. ¿Cuál es su período?

Alika [10]

Answer:0.00285714285 seconds

Explanation:

period=1 ➗ frequency

Period=1 ➗ 350

Period=0.00285714285 seconds

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3 years ago