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blsea [12.9K]
3 years ago
15

How does the diameter of the disk of milky way galaxy compare to its thickness?

Physics
1 answer:
weqwewe [10]3 years ago
7 0
The diameter is about 100 times as great as the thickness.
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What is gravitational potential energy?
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Answer:

D). energy resulting from the attraction between two masses.

Explanation:

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3 years ago
Which of the following illustrates two resistors in a parallel circuit
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In option A there are two resistors in which two terminals of resistors are connected with the terminals of battery so here they are connected in parallel.

In option B all resistors and battery is connected in a single loop so it is a series combination of all.

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So in the above all cases two resistors are in parallel with battery in option A

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Find the gravitational force between the
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The process is given in the pic.

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3 years ago
A 21.7kg child descends a slide 3.5 m high and reaches the bottom with a speed of 2.2m/s. How much thermal energy due to frictio
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5 0
3 years ago
A projectile is shot on level ground with a
erastova [34]

Answer:

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Can also use range formula

R = v^2 sin (2 theta) / g

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2 theta = 126.9 deg

sin 126.9 = .8

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R = 1445 * .8 / 9.8 = 118 m    agreeing with answer found above

5 0
2 years ago
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