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Ivan
3 years ago
5

What would make oppositely charged objects attract each other more? increasing the positive charge of the positively charged obj

ect and increasing the negative charge of the negatively charged object decreasing the positive charge of the positively charged object and decreasing the negative charge of the negatively charged object increasing the distance between the positively charged object and the negatively charged object maintaining the distance between the positively charged object and the negatively charged object
Physics
2 answers:
lapo4ka [179]3 years ago
8 0

Answer:

A :)

Explanation:

got a 100%

kykrilka [37]3 years ago
3 0

Answer:

A.

Explanation:

I did the test :D

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The gravitational potential energy of a particle of mass m moving under the influence of a fixed mass M is given by - , where G
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-GMm/2r is the total energy of the mass m if it is in a circular orbit about mass M.

Given

A particle of mass m moving under the influence of a fixed mass's M, gravitational potential energy of formula  -GMm/r, where r is the separation between the masses and G is the gravitational constant of the universe.

As the Gravity Potential energy of particle = -GMm/r

Total energy of particle = Kinetic energy + Potential Energy

As we know that

Kinetic energy = 1/2mv²

Also, v is equals to square root of GM/r

v = √GM/r

Put the value of v in the formula of kinetic energy

We get,

Kinetic Energy = GMm/2r

Total Energy = GMm/2r + (-GMm/r)

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Hence, -GMm/2r is the total energy of the mass m if it is in a circular orbit about mass M.

Learn more about Gravitational Potential Energy here brainly.com/question/15896499

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3 0
1 year ago
Gamma radiation is... <br> An electromagnetic wave<br> Safe<br> A helium nucleus<br> An electron
iris [78.8K]

Answer:

A. Gamma radiation is an electromagnetic wave.

Explanation:

" Gamma ray is an electromagnetic radiation from a nucleus. It is not safe.

" Nucleus of a helium atom is called Alpha particle.

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Hope this answer can help you,

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What voltage indicates the voltmeter connected to the ends of a conductor, if the ammeter connected in series with this conducto
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Explanation:

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A group of students were investigating the force of gravity. They began by dropping a foam ball from a height of 3 meters into a
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The weight of a person can be represented by a vector that acts...
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