Answer:
Gravity overcomes the hex nut's stationary inertia and moves the nut straight down into the bottle.
Explanation:
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Have a good night ma´am/sir.
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A special purpose nozzles that are often lowered through holes or other openings to the cellar of an occupancy are called cellar nozzles.
What is a nozzle:
A nozzle is a device in which steadily flowing fluid can be made to accelerate by a pressure drop along the duct in a cross-sectional area.
So when a fluid flows through a nozzle, its velocity increases continuously and pressure decreases continuously.
There are different types of tips like hollow cone, solid cone or flat fan.
The cellar nozzle (also called a Bresnan nozzle) is designed to be used under the surface the operator is standing on.
Hence,
The cellar nozzles are often lowered through holes or other opening to the cellar of an occupancy.
Learn more about nozzles here:
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You can write out the letter, but it should specify: the patient hasn't been controlling their Diabetes bc glucose and ketones spilling into urine. Also the positive nitrite could indicate a U.T.I. Infections can cause hyperglycemia in a Diabetic. Also the reverse, uncontrolled blood sugar can lead to glycosuria, which is a good nidus for bacteria to grow from sugar in urine, leading to a UTI.
Answer: a) 278 * 10^-12 F and 19.4 * 10^-9 C
b) 17.44 * 10^3 N/C and c) C=k*C0 and V=70/k
Explanation: In order to solve this problem we have to use the expression of the capacitor of parallel plates as:
C=A*ε0/d where A is the area of the plates and d the distance between them
C=Π r^2*ε0/d
C=π*0.2^2*8.85*10^-12/0.004=278 * 10^-12F= 278 pF
then
ΔV= Q/C
so Q= ΔV*C=70V*278 pF=19.4 nC
The electric field between the plates is given by:
E= Q/(A*ε0)=19.4 nC/(π*0.2^2*8.85*10^-12)=17.44 *10^3 N/C
If it is introduced a dielectric between the plates, then the new C is increased a factor k while the potential between the plates decreases a factor 1/k.