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3 years ago

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What is the universe made of?

1 answer:

RoseWind [281]3 years ago

4 0

Answer:

Composition. The universe is composed almost completely of dark energy, dark matter, and ordinary matter. Other contents are electromagnetic radiation (estimated to constitute from 0.005% to close to 0.01% of the total mass-energy of the universe) and antimatter.

Explanation:

your answer

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Two electric charges, held a distance, d, apart experience an electric force of magnitude, F, between them. If one of the charge

Aneli [31]

Answer:

When one of charge is doubled, the magnitude of the force between them gets doubled.

Explanation:

The electric force between two electric charges is given by :

$F=k\dfrac{q_1q_2}{d^2}$

Here,

k is the electrostatic force

d is the separation between charges

$q_1\ and\ q_2$ are charges

If one of the charges is doubled in magnitude while maintaining the same separation between the charges, $q_1'=2q_1$

New force becomes,

$F'=k\dfrac{q_1'q_2'}{d'^2}$

$F'=k\dfrac{(2q_1)q_2'}{d'^2}$

$F'=2k\dfrac{q_1q_2'}{d'^2}$

When one of charge is doubled, the magnitude of the force between them gets doubled. Hence, this is the required solution.

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4 years ago

you're reading from the journal of a European explorer from the early 1600s. In one passage, the explorer describes itting on th

Zepler [3.9K]

Answer: horse latitudes

Explanation:

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3 years ago

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Oduvanchick [21]

It's easy raising the barbell.

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3 years ago

Hatshy [7]

Answer:

1.Animal feed is food given to domestic animals in the course of animal husbandry

2.) Roughages B) Concentrates C) Feed supplements and Feed additives

3. Feed grains

4.pliers, vacuum lifters, magnetic lifters, and stock positioners

Explanation:

<u>1.Animal feed is food given to domestic animals in the course of animal husbandry</u>

<u>2.) Roughages B) Concentrates C) Feed supplements and Feed additives</u>

<u>3. Feed grains </u>

<u>4.pliers, vacuum lifters, magnetic lifters, and stock positioners</u>

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3 years ago

Amoving object is in equilibrium. Which best describes the motion of the object if no forces change?

kaheart [24]

I believe the answer is C. It will maintain its state of motion

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4 years ago

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