Physics, 17.10.2019 04:00 breannaasmith1122

Some rocks are pushed deeper into the earth. as these rocks experience greater heat and pressure, what type of rock will they turn into if they do not melt?
a. molten
b. sedimentary
c. igneous
d. metamorphic

Answers: 2

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Answer from: lallenma

The correct answer of the given question above would be option d. METAMORPHIC. When some rocks are pushed deeper into the earth, these rocks experience greater heat and pressure, the type of rock that they will turn into if they do not melt will be metamorphic rocks. Hope this answers your question.

Answer from: khristaviaaa

d. metamorphic

Explanation:

Metamorphic rocks started out as some other type of rock, but have been substantially changed from their original igneous, sedimentary, or earlier metamorphic form. Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors.

Answer from: Quest

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

$f\alpha \frac{dp}{dt}$

⇒ $f= k \frac{dp}{dt}$

here k is the proportionality constant whose value is 1.

$f=\frac{dp}{dt}$

$f= \frac{d[mv]}{dt}$

$f= m\frac{dv}{dt} +v\frac{dm}{dt}$

$f=ma+v\frac{dm}{dt}$ [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.

Answer from: Quest

Amagnetic field "does not" interact with stationary electric charges. so, a.hope my answer you : )

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Some rocks are pushed deeper into the earth. as these rocks experience greater heat and pressure, wh...

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