Answer:
The proof is below
Explanation:
The net electric charge of a conductor resides entirely on its surface. (The mutual repulsion of like charges from Coulomb's Law demands that the charges be as far apart as possible, hence on the surface of the conductor.) The electric field inside the conductor is zero.
When two parallel plates one having the positive charge and the other having the negative charge, then the electric field will generate from positive to the negative direction.
When a conductor is placed between the two parallel plates:
The conductor has large number of electrons and holes are also produced by the electrons movement.
If the electric field is applied, the positive charge plate will attracts the electrons (negatively charged) from the conductor on the 1 side and the negative charged plate will attract holes.
On opposite side, the conductor will induce the positive and the negative charge and it will create the electric field inside it and the magnitude of this field is equal and the opposite to the electric field applied.
Answer:
The dynamic viscosity and kinematic viscosity are
lb-s/in2 and
in2/s.
Explanation:
Step1
Given:
Inner diameter is 2.00 in.
Gap between cups is 0.2 in.
Length of the cylinder is 2.5 in.
Rotation of cylinder is 10 rev/min.
Torque is 0.00011 in-lbf.
Density of the fluid is 850 kg/m3 or 0.00095444 slog/in³.
Step2
Calculation:
Tangential force is calculated as follows:
T= Fr

F = 0.00011 lb.
Step3
Tangential velocity is calculated as follows:



V=1.0472 in/s.
Step4
Apply Newton’s law of viscosity for dynamic viscosity as follows:



lb-s/in².
Step5
Kinematic viscosity is calculated as follows:


in2/s.
Thus, the dynamic viscosity and kinematic viscosity are
lb-s/in2 and
in2/s.
Answer:
There are following type of hydraulic cylinders
1.Single acting
2.Double acting
3.Single acting spring loaded
4.Non differential type
5.Ram type
6.Piston type
7.Actuating type
8.Telescopic type
Answer:
Sweat
Explanation:
As you exercise you respire and warm up due to energy. In turn, two things happen, blood vessels vasodilate (irrelevant to you) and sweat glands sweat more. this sweat then evaporates and cools down the body.