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Vinil7 [7]
2 years ago
13

Seamus made an electromagnet from an iron nail, a piece of copper wire with three coils spread out across the nail, and a AAA-

Physics
1 answer:
never [62]2 years ago
7 0

Seamus can add batteries to increase the voltage, and he can decrease the space between the wire coils to accomplish this goal.

<h3>What is Attraction?</h3>

This is defined as any type of force that causes objects to come together and is possessed by objects such as a magnet.

In order to increase the power of the magnet it is best to increase the voltage and decrease the space of the coils so as to ensure it attracts at least four paper clips which makes option C the most appropriate choice.

Read more about Magnet here brainly.com/question/14997726

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Tech A says that a relay is a one-way electrical check valve used in alternators to change AC into DC. Tech B says that a relay
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Answer:

The correct answer is from Tech B.

Explanation:

The relay is an electromagnetic device, which is stimulated by a very weak electrical current to open or close a circuit.  It functions as a switch controlled by an electrical circuit in which, by means of a coil and an electromagnet, a sequence of one or several contactors is activated that allow to open or close other electrical circuits independent of the one that controls it.

Have a nice day!

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3 years ago
How much heat is needed to raise the temperature of 8g of water by 20oC?
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The following information are given in the question:
Mass, M = 8 g
Temperature, T = 20 degree Celsius
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Heat, Q = ?
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Therefore, Q = 160 cal. 
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Write two important of physical state

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2 years ago
ILL RATE YOU A 5, THANK YOU, AND MARK YOU AS BRAINLIEST! HURRY!
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The offspring is homozygous for eye color.

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