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Allushta [10]
2 years ago
13

HURRY PLEASE

Physics
1 answer:
Aneli [31]2 years ago
8 0

Answer:

I think that the answer is the first or third one

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Hecto the Mornar a fursa explain i magnituse of the force acting right angle to the moment arm​
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<h2>~<u>Solution</u> :-</h2>
  • Here, the <u>moment arm</u> is defined as follows;

The magnitude of two forces, which when acting at right angle produce resultant force of VlOkg and when acting at 60° produce resultant of Vl3 kg. These forces are D. gravitational force of attraction towards the centre of the earth. A sample of metal weighs 219 gms in air, 180 gms in water, 120 gms in an <em>unknown fluid</em>.

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Which product of nuclear decay has mass but no charge?
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Neutrons have a zero charge but consist of mass.
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What is the impulse of a 3kg object accelerating from rest to 12m/s?
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Jasper made a list of the properties of electromagnetic waves. Identify the mistake in the list. Electromagnetic Wave Properties
Nata [24]

Answer:

Statement 2 is wrong

Explanation:

To check the statements in this exercise, let's describe the main properties of electromagnetic waves. Let's describe the characteristics

* they are transverse waves

* formed by the oscillations of the electric and magnetic fields

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with these concepts let's review the final statements

1) True. Formed by the oscillation of the two fields

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Statement 2 is wrong

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3 years ago
J.J. Thomson discovered the electron by noticing that: A. molecules with the same atoms exhibited the same chemical properties.
GenaCL600 [577]

J.J. Thomson discovered the electron by noticing that a beam of particles could be influenced by an electric or magnetic force.. That is option B.

<h3>What is an electron?</h3>

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J.J. Thomson was the scientist that discovered electrons through subjecting two oppositely-charged electric plates around the cathode ray.

He noticed that the particles where deflected by both the magnetic and electric fields.

Learn more about cathode rays here:

brainly.com/question/4441361

#SPJ1

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2 years ago
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