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vodka [1.7K]
3 years ago
15

What medium do seismic waves travel through?

Physics
2 answers:
LuckyWell [14K]3 years ago
6 0
C) water is the answer i believe
shtirl [24]3 years ago
5 0
Answer:

B. The ground
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<span>Resistance is how well a material conducts an electrical charge and is measured in ohms.</span>
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A constant electric field of 5.00 N/C points along the positive x-direction. An electron, initially at rest, moves a distance of
Genrish500 [490]

Answer:

1.875 x 10⁶ m /s .

Explanation:

Force on electron = E e where E is electric field and e is charge on electron

acceleration generated = Ee / m where m is mass of the electron .

Putting the values

acceleration generated = 5 x 1.6 x 10⁻¹⁹ / 9.1 x 10⁻³¹

= .879 x 10¹² m /s²

v² = u² + 2 as , initial velocity u = 0 , displacement s = 2 m

v² = 0 + 2 x .879 x 10¹² x 2

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2 years ago
Why do scientists often take several measurements of the same object, average them together, and use the average value as the me
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To minimize the practical errors and improve the accuracy.

Explanation:

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  • True value is the actual value of a measured parameter without any error, it is the value which is proposed in the design of a certain object.
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How do scientists use models to make predictions?
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Answer:

scientists use information about the past to build their climate models. scientists test their climate models by using them to forecast past climates. when scientists can accurately forecast past climates, they can be more confident about using their models to predict future climates.

Explanation:

scientists use information about the past to build their climate models. scientists test their climate models by using them to forecast past climates. when scientists can accurately forecast past climates, they can be more confident about using their models to predict future climates.

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Aristotle believed which of the following to be true?
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number 2

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