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leonid [27]
3 years ago
15

A wire is wrapped around a piece of iron, and then electricity is run through the wire. What happens to the iron?

Physics
1 answer:
katrin [286]3 years ago
7 0
Search Results<span>By simply wrapping wire that has an electrical current running through it around a nail, you can make an electromagnet. When the electric current moves through a wire, it makes a magnetic field. ... You can make a temporary magnet by stroking apiece of iron or steel (such as a needle) along with a permanent magnet.

Hope This Helps!</span>
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4025.05m +20.0m +0.050004m
PIT_PIT [208]
The answer is 4,045.1 meters
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4 years ago
A severe thunderstorm, known as a supercell, forms. It begins in an area where cold, dry, polar air meets warm, moist, tropical
alexdok [17]

Answer:

A tornado can, surprisingly, cause a supercell, so the answer would be C.) tornado

Explanation:

When cold, dry, and polar air meet warm, moist tropical air, the atmosphere becomes unstable causing a supercell.

Final Answer:

C.) tornado

Afterthought:

<em>Please give BRAINLEST!</em>

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-johannelbekian

8 0
3 years ago
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As additional resistors are connected in series to a constant voltage source, how is the power supplied by the source affected?
Furkat [3]

Answer:

(D) The power supplied by the source decreases.

Explanation:

If additional resistors are connected in series, then the total resistance of the circuit is increased. By the Ohm’s Law, V = iR, the current decreases.

The power supplied by the source is P = i*i*R = i*(i*R). The term in the parenthesis is the voltage of the circuit and is constant. The ‘i’ outside decreases, therefore the power supplied by the source decreases.

7 0
4 years ago
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This type of severe weather only develops when a group of storms meet over warm tropical waters what type of storm is this
erastovalidia [21]
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5 0
3 years ago
A force of 50 N is used to move a footstool 3 m. How much work is done?
vaieri [72.5K]

The work done is 150 joules

Explanation:

Work occurs when a force (F) acts on an object to move it some

distance (d) from the start point

→ Work done = F × d

The S.I unit of work is Joule

A force of 50 N is used to move a footstool 3 m

→ F = 50 N

→ d = 3 m

→ Work done = F × d

Substitute the values of F and d in the rule

→ Work done = 50 × 3 = 150 joules

The work done is 150 joules

Learn more

You can learn more bout work done in brainly.com/question/9100769

#LearnwithBrainly

5 0
4 years ago
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