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AveGali [126]
3 years ago
7

Electric current comes from the movement or flow of____ charged

Physics
1 answer:
Ivahew [28]3 years ago
7 0

Answer:

negatively ,

That all I can help you.

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If this atom has a balanced charged, how many protons would you expect to find in this atom?
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The answer would be C because there is six electrons and so there will be six protons because the amount of protons and electrons have to be the same otherwise it would be an unbalanced particle and you wouldn't be able to touch the object it is in without worrying about something happening
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According to the diagram of the electromagnetic spectrum shown, what would best represent the
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The  best represent the size of visible light will be C. Protozoa

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Visible light wavelengths cover the range of approximately 0.4 to 0.7 μm. electromagnetic spectrum that the human eye can see is the Visible light. Visible light is a form of electromagnetic (EM) radiation, along with radio waves, infrared, ultraviolet, X-rays, and microwaves. the wavelengths that are visible to most human eyes is generally known as Visible light

the best represent the size of visible light is Protozoa, According to the diagram of the electromagnetic spectrum shown,

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6 0
1 year ago
What force in Newton is required to accelerate a car starting from rest to 20 m/s in 15 seconds if the mass of the car is 2500 k
Lyrx [107]

We will solve this question using the second law of motion which states that force is directly equal to the product of mass and acceleration.

\sf \: F=ma

Where,

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  • F = ?
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  • a = 20m/s

\tt \: F_{net}  = 2500 \times 20 \\   \tt= 50000

<em>Thus, The force of 50000 Newton is required to accelerate a car of 2500 kg...~</em>

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What would we need to do to make an electromagnet strong enough to move cars and trains
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The combined magnetic force of the magnetized wire coil and iron bar makes an electromagnet very strong. In fact, electromagnets are the strongest magnets made. An electromagnet is stronger if there are more turns in the coil of wire or there is more current flowing through it.

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The average adult in the US watches _____ hours of television each week.
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The average adult in the us spends 24 hours watching televistion each week
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