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lidiya [134]
3 years ago
7

What relationship was uncovered by Ørsted’s observation?

Physics
2 answers:
Ainat [17]3 years ago
6 0
<span>Oerested discovered that when magnetic compass was kept near a current carrying conductor then the needle of the compass deflected. This deflection led him to the conclusion that electricity and magnetism are interrelated.</span>
Andrei [34K]3 years ago
3 0

Answer:

Ørsted observed that electricity, magnetism, and motion are related.

Explanation:

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Does space have plenty of oxygen ​
xz_007 [3.2K]

Answer:

I don't think so because we can't breathe in space

Explanation:

6 0
3 years ago
Read 2 more answers
Compute the work performed when 32 pounds is lifted 10 feet.
Murljashka [212]
W = force * displacement
W = 32 pounds * 10 feet
Now you need to convert it to newton and meters
W = 142 N * 3.048 m = 434 J
(I approximated the conversions- I hope it helps)
7 0
3 years ago
Two capacitors, a 15 micro F and a 25 micro F, are connected in parallel to a 60 Hz source. The total capacitive reactance is :_
Stells [14]

Answer:

<em> 3980.89 ohms</em>

Explanation:

The capacitive reactance is expressed as;

X_c = \frac{1}{2 \pi fC}

f is the frequency

C is the capacitance of the capacitor

Given

f = 60H

C = C1+C2 (parallel connection)

C = 15μF + 25μF

C = 40μF

C = 40 * 10^{-6}F

Substitute into the formula:

X_c = \frac{1}{2(3.14)*60*40*10^{-6}}\\X_c =  \frac{1}{0.0002512}\\X_c = 3,980.89

<em>Hence the  total capacitive reactance is 3980.89 ohms</em>

5 0
3 years ago
Is there air resistance in space?........HELP!!!!!
Leokris [45]
There's no air in space, so there's no air resistance there.
5 0
3 years ago
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Magnet A doesn't have its poles labeled, but Magnet B has a clearly labeled north and south pole. If the
dusya [7]

Answer:

D:   The side of Magnet A that's attracted to Magnet B's south pole must be Magnet A's north pole

Explanation:

D:  The side of Magnet A that's attracted to Magnet B's south pole must be Magnet A's north pole because

1) opposite poles attract each other

2) similar poles repel each other

3)magnetic lines of force start at the north pole and end at the south pole

4 0
2 years ago
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