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xeze [42]
2 years ago
9

Convert 400 mm to m using the method of dimensional analysis

Physics
1 answer:
s2008m [1.1K]2 years ago
7 0

Answer:

To convert 400 mm to m you can apply the formula [m] = [mm] / 1000; use 400 for mm. Thus, the conversion 400 mm m is the result of dividing 400 by 1000. 0.4

<em>PLEASE</em><em> </em><em>MARK</em><em> </em><em>AS</em><em> </em><em>BRAINLIEST</em><em> </em><em>ANSWER</em><em> </em>

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I drop an egg from a certain distance and it takes 3.74 seconds to reach the ground. How high up was the egg?
OverLord2011 [107]

Answer:

68.5 meters

Explanation:

Given:

v₀ = 0 m/s

a = 9.8 m/s²

t = 3.74 s

Find: Δy

Δy = v₀ t + ½ at²

Δy = (0) (3.74) + ½ (9.8) (3.74)²

Δy = 68.5

The egg fell 68.5 meters.

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Which of the following materials could have been found in the giant cloud that formed the solar system?
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The smallest separation resolvable by a microscope is of the order of magnitude of the wavelength used. What energy electrons wo
hjlf

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Explanation: To solve this problem we have to use the relationship given by De Broglie as:

λ =p/h where p is the momentum and h the Planck constant

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Finally we have:

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6 0
3 years ago
What are the subzones for each main zone?
Makovka662 [10]

Answer:

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3 years ago
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kolezko [41]

Answer:

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where ∅ is the unknown angle

cos ∅ = 699/1034 = 0.167

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As easy as one can imagine

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