The oceanic crust solidifies faster than the continental crust. Because when magma comes into contact with ocean water it cools faster than when it reaches continental rock. Option C is correct.
<h3>What is the crust?</h3>
The outermost layer of a terrestrial planet is referred to as its "crust."
In the upper mantle, the Earth's crust is constantly melting and solidifying. Compared to magma beneath the continental crust, the oceanic crust has a lower temperature.
Magma cools more quickly when it comes into touch with ocean water than when it hits continental rock. causes the continental crust to solidify more slowly than the oceanic crust.
Hence option C is correct.
To learn more about the crust refer;
brainly.com/question/13428623
#SPJ1
Answer:
The magnetic field required required for the beam not to be deflected is
Explanation:
From the question we are told that
The charge on the particle is 
The mass of the particle is 
The potential difference is 
The potential difference between the two parallel plate is 
The separation between the plate is 
The Kinetic energy experienced by the beam before entering the region of the parallel plate is equivalent to the potential energy of the beam after the region having a potential difference of 1.8kV

Generelly

And 
Equating this two formulas

making v the subject

Substituting value


Generally the electric field between the plates is mathematically represented as
Substituting value

the magnetic field is mathematically evaluate

Given:
u = 0, initial velocity
s 0.9 m, distance traveled.
t = 3 s, the time taken.
Let a = the acceleration. Then
s = ut + (1/2)*a*t²
(0.9 m) = 0.5*(a m/s²)*(3 s)²
0.9 = 4.5a
a = 0.2 m/s²
Answer: 0.2 m/s²
Answer:
A
Explanation:
The greatest concentration of atomic mass is in the nucleus because it is made up of protons and neutrons. The electrons surrounding the nucleus don't have as much mass as protons or neutrons.
Hopefully this helps...