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Rasek [7]
3 years ago
8

Which scale of measurement measures the magnitude or strength of an earthquake based on seismic waves?

Physics
2 answers:
Pachacha [2.7K]3 years ago
7 0
The answer is Richter
Kamila [148]3 years ago
4 0

Answer:

Richter

Explanation:

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KatRina [158]

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i would think the first two, but i cant be sure.

Explanation:

7 0
3 years ago
Use the concepts of kinetic energy and potential energy to describe the motion of a child on a swing. Why does the child need a
andrew-mc [135]
When the child is moving, he/she has kinetic energy. For just a brief second before they move the other way, the child is not moving, but they have gravitational potential energy.

The child may need a push from time to time because friction with the air causes loss of energy.
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2 years ago
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alexdok [17]
4x + 4 < 4x + 3 (expand it)
4 < 3 (cancel 4x on both sides)
Since 4 < 3 is not true there is no solution.

Answer: NO SOLUTION.
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3 years ago
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A force of 30n is applied to a screwdriver to pry the lid off of a can of paint. The screwdriver applies 75n of force to the lid
gizmo_the_mogwai [7]
The mechanical advantage of the screwdriver that is being described above is equal to 75N. This means that for every 30N that is applied on the screwdriver, this simple machine would in turn apply 75N of force to the lid of the can. 
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3 years ago
What's 600,000,000 divided by 3,000.000,000,000?
Murljashka [212]

Answer:0.000002

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