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german
3 years ago
15

What is a solenoid?

Physics
1 answer:
babymother [125]3 years ago
6 0

Answer:

A. A current-carrying sure with many coils

Explanation:

A solenoid is a coil that when current passes through a magnatic field if created.

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Observe and compare the forces acting on the turtle and the cat.
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Answer:

The forces are balanced on both animals because they are not moving

More importantly than not moving is not <u>accelerating.</u>

Explanation:

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3 years ago
True or fals: an object can move for 10 seconds and still have zero displacement?
Masteriza [31]

That's true.  Displacement is measured between the start-point and
end-point, regardless of the route that's followed.  So, for example,
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3 years ago
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Describe what “melting point” means
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3 years ago
Find the average velocity (in m/s) of a cyclist that starts 150 meters north of town and is 1200 meters north of town after 30 m
Hoochie [10]

Answer:

v = 0.58 m/s

Explanation:

The velocity of an object is given as the ratio of the total distance traveled by the object to the time interval taken for traveling. Hence, we use the following formula to find the average velocity of the cyclist:

v = s/t

where,

v = average velocity = ?

s = distance traveled = final position - initial position =1200 m - 150 m =1050 m

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Therefore,

v = 1050 m/1800 s

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7 0
4 years ago
Which is the correct definition for sea floor spreading
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Seafloor spreading is a geologic process in which tectonic plates—large slabs of Earth's lithosphere—split apart from each other.
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