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2 years ago

What made up the earthquakes

Geography

2 answers:

Nitella [24]2 years ago

4 0

An earthquake is caused by a sudden slip on a fault.When the stress on the edge overcomes the friction, there is an earthquake that releases energy in waves that travel through the earth's crust and cause the shaking that we feel. In California there are two plates - the Pacific Plate and the North American Plate.

sineoko [7]2 years ago

4 0

Answer:

It is caused by a certain and sudden slip in a fault, This realease of energy causes the sesimic waves to make the ground shake. (as known as tectonic plates)

Explanation:

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Lostsunrise [7]

Answer:

Seismic waves are recorded by a machine called a seismograph, which tells us about the strength and speed of the seismic waves

Explanation:

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2 years ago

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3 years ago

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Alenkasestr [34]

Answer:

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3 years ago

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Given directed line segment KM , find the coordinates of L such that the ratio

poizon [28]

Answer:

The answer is below

Explanation:

The question is not complete, the coordinates of K and M are not given. Let us assume The coordinates are at K(1, -6) and M(9,-2)

Answer: If a line segment AB with coordinates at $(x_1,y_1)\ and\ (x_2,y_2)$ is divided by a point O(x, y) in the ratio n:m, the coordinates of point O is given by the formula:

$x=\frac{n}{n+m}(x_2-x_1)+x_1 \\\\y=\frac{n}{n+m}(y_2-y_1)+y_1$

K(1, -6) and M(9,-2) are divided in ratio 1:3 by point L. Let us assume L is at (x,y), hence the coordinate of point L is given as:

$x=\frac{n}{n+m}(x_2-x_1)+x_1=\frac{1}{1+3}(9-1)+1=\frac{1}{4}(8)+1=3 \\\\y=\frac{n}{n+m}(y_2-y_1)+y_1=\frac{1}{1+3}(-2-(-6))+(-6)=\frac{1}{4} (4)-6=-5$

Point L is at (3, -5)

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3 years ago

What aerophone causes an instrument to vibrate

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Answer:

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3 years ago