Which of the following leads most directly to the production of igneous rocks?

1 answer:

3 0

The igneous rock are produced by the formation of magma. When molten magma cools and solidifies on the surface of earth it forms igneous rock. Igneous rock is rich in mineral content as it is formed by solidification of volcanic eruption.

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Which are heterogeneous mixtures?

inna [77]

C. Sugars dissolved in water

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A cabbie is trying to stop when he notices a fare is whistling them over. The

liberstina [14]

K.E=18750J
Mass=m=2100kg
Velocity=v

$\boxed{\sf K.E=\dfrac{1}{2}mv^2}$

$\\ \sf\longmapsto 18750=\dfrac{1}{2}2100v^2$

$\\ \sf\longmapsto 18750=1050v^2$

$\\ \sf\longmapsto v^2=\dfrac{18750}{1050}$

$\\ \sf\longmapsto v^2=17.85m^2$

$\\ \sf\longmapsto v=\sqrt{17.85}$

$\\ \sf\longmapsto v=4.1m/s$

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As the wavelength of light decreases,<br> What happens

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Answer:

Waves. Refraction is an effect that occurs when a light wave, incident at an angle away from the normal, passes a boundary from one medium into another in which there is a change in velocity of the light. ... The wavelength decreases as the light enters the medium and the light wave changes direction.

Explanation:

As a wavelength increases in size, its frequency and energy (E) decrease. From these equations you may realize that as the frequency increases, the wavelength gets shorter. ... Mechanical and electromagnetic waves with long wavelengths contain less energy than waves with short wavelengths.

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If a population of 1,000 individuals has 160 rr genotypes, what is the frequency of the rr genotype?

lesya692 [45]

The frequency of a genotype is how often it occurs. This can be obtained by:
number of occurrences / total population
= 160 / 1000
= 0.16 or 16%

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14. The design for a rotating spacecraft below consists of two rings. The outer ring with a radius of 30 m holds the living quar

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Answer:

$T= 11.0003$ s