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Dimas [21]
4 years ago
14

What are two types of igneous rocks cool rapidly and cool slowly?

Physics
2 answers:
Fiesta28 [93]4 years ago
8 0
If the magma cools quickly, small crystals will form in the rock and that rock will be called a extrusive igneous rock
serg [7]4 years ago
3 0
Sediments and granite
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An audio engineer takes decibel readings at distances of r1 = 13 m and r2 = 24 m from a concert stage speaker during a sound che
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given,

Distance for decibel reading

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 r₂ = 24 m

When the engineer is at r₁ reading is β₁ = 101 dB

now, Calculating the Intensity at r₁

Using formula

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