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2 years ago

What type of plate boundary decreases the amount of the Earth's crust?

Physics

1 answer:

rosijanka [135]2 years ago

3 0

Answer:

Convergent.

Explanation:

Just as oceanic crust is formed at mid-ocean ridges, it is destroyed in subduction zones. Subduction is the important geologic process in which a tectonic plate made of dense lithospheric material melts or falls below a plate made of less-dense lithosphere at a convergent plate boundary.

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Suppose that the separation between two speakers A and B is 4.80 m and the speakers are vibrating in-phase. They are playing ide

Hatshy [7]

Answer:

$X=8.44m$

Explanation:

From the question we are told that

Distance b/w A&B $x=4.80m$

Frequency $f=134Hz$

Sound speed $v=343m/s$

Generally the equation for wavelength is mathematically given as

$\lambda=v/f$

$\lambda/2=1/2*v/f$

$\lambda/2=1/2*\frac{343}{135}$

$\lambda/2=1.27037037$

Generally the destructive interference X is mathematically given by

$\sqrt{4.8^2 +X^2} -X=1.27037037\\$

$23.04+BC^2=X^2+1.613+2.54*X$

Therefore the destructive interference is

$X=8.44m$

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2 years ago

show answer No Attempt Treated as a projectile, what is the maximum range, in meters, obtainable by a person if he or she has a

Katen [24]

Answer: R=8.64 meters

Explanation:

in the attachment

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2 years ago

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The Red Sea is a body of water formed where the African and Arabian plates are separating from one another. This sea is an examp

Genrish500 [490]

The correct answer is C. divergent plate. That's because the plates diverged, that is, they separated. When they moved away from each other, the sea filled the hole. The opposite would be convergent if two plates moved towards each other and squished out a sea. Transform would be if it changed from one form to another.

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3 years ago

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Which is an example of a wedge? a. bowl b. spoon c. fork d. knife

elixir [45]

The answer is d.... Knife.

Hope this helped :)

3 0

2 years ago

A football player kicks a football downfield. The height of the football increases until it reaches a maximum height of 15 yards

Trava [24]

Answer:

kick 1 has travelled 15 + 15 = 30 yards before hitting the ground