Magma can partially crystallize at depth and then rise to shallow depths where the remaining magma solidifies. the early-formed crystals are phenocrysts and the texture is porphyritic. in Lava or near the earth surface,very large crystals can grow, forming intrusive rocks or volcanic rocks . magma that cools in <span>shallow magma chambers </span> has a relatively short time to cool and so forms <span>fine grained rocks </span>, but not volcanic glass. in deep magma chamber, magma cools at a slow rate, allowing the formation of extrusive or plutonic rock .
Answer:
12.25m/s
Explanation:
Since the initial velocity of the dropped rock is 0, you can write this as:
Now, you can set up the equation for the thrown rock:
Hope this helps!
Answer:
a. d=1/p
Explanation:
The simple formula for calculating the distance to an object in parsecs is to divide 1 by the number of parsecs to find the distance in light years. Hope this helps!
The magnetic field and force is weakest in the center of the magnet. The correct answer is C.
Answer:
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Explanation:
Force is like the amount of push
Motion is the result of Push
