Answer:
X rays
Explanation:
X-Ray
I took the test
the answer is C
i did this
v=Aω.
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2354.4 Pa
40221 Pa
= Density = 1000 kg/m³
g = Acceleration due to gravity = 9.81 m/s²
h = Depth
The pressure difference would be
The pressure difference in the first case is 2354.4 Pa
The pressure difference in the second case is 40221 Pa
The answer is A. Cementing...
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