Answer:
A. Sedimentary
Explanation:
I took the test and got this correct. Hopefully this helps you!
Answer:
the correct answer is the 60

Answer:
therefore critical angle c= 69.79°
Explanation:
Canola oil is less dense than water, so it floats over water.
Given 
which is higher than that of water
refractive index of water 
to calculate critical angle of light going from the oil into water
we know that

now putting values we get

c= 
c=69.79°
therefore critical angle c= 69.79°
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<span>If we increase the force applied to an object and all other factors remain the same that amount of work will
</span><span>C. Increase
</span>