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3 years ago

What outside force prevents the planets from moving in a straight line into space

2 answers:

6 0

Ah hah ! That's the gravitational force between the sun
and each planet.

One of the many things that would be different without
gravity is: There would be no orbits.

Harrizon [31]3 years ago

6 0

Gravity is what causes the planets to stay in there revolution, and what causes them to not drift into space. hope I helped:)

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What are four aspects of society that have benefited from scientific endeavor

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Below are the <span> four aspects of society that have benefited from scientific endeavor
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1. information
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3. comfort
4. efficiency

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

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3 years ago

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Razona si, en las experiencias de Faraday, el efecto producido moviendo el circuito será el mismo que el producido moviendo el i

const2013 [10]

Answer:

moving the circuit or the magnet gives the same result

Explanation:

The faraday effect establishes that the temporal variation of imaginative flow produces an electric potential

fem = $\frac{d \phi }{dt}$ dfi / dt

the magnetic flux is

Ф = B. A = B A cos θ

suppose for simplicity that the angle is zero so cos 0 = 1

Φ = B A

By analyzing this expression, the change in magnetic flux can converge while keeping the magnetic field fixed and varying the electric field or keeping the electric field fixed and varying the magnetic field.

Consequently moving the circuit or the magnet gives the same result

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3 years ago

A boat is able to move through still water at 20 m/s. It makes a round trip to a town 3.0 km upstream. If the river flows at 5m/

Salsk061 [2.6K]

Answer:

Option e) 320 s

Explanation:

Here, distance = 3.0 km = 3000 m

The velocity of boat when it is going upstream;

Upstream velocity = velocity of boat in still water - velocity of river flow

So, Upstream velocity $=20m/s-5m/s=15m/s$

So,Time to go upstream

$(t_{1}) =\frac{Distance}{Velocity}=\frac{3000m}{15m/s} =200 s$

The velocity of boat when it is going downstream;

Downstream velocity = velocity of boat in still water + velocity of river flow

So, Downstream velocity $=20m/s+5m/s=25m/s$

So,Time to go downstream

$(t_{2}) =\frac{Distance}{Velocity}=\frac{3000m}{25m/s} =120 s$

So, total time (t) = $t_{1}+t_{2}=200s+120 s=320s$

Option E is the correct answer.

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4 years ago

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6 reasons to believe or disbelieve in Bigfoot. For Science

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3 years ago

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If you are given time and distance, you can determine power if you know force. watts. energy. joules.

DENIUS [597]

If you are given time and distance, you can determine power if you know force. watts. energy. joules.

Answer is joules.

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3 years ago

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