In preparing an IV infusion containing sodium bicarbonate, 50 mL of a 75% (w/v) sodium bicarbonate (z=84) injection were added to 500 mL of D5W. How many mEq of sodium are represented in the total infusion (round to one decimal)

Q2 Describe the following tools as used in
directional drilling.
I. Bent Sub and Positive Displacement Motor
II. Non‐Rotating Steerable Drilling Systems
III. Rotary Steering System
IV. Directional Bottom Hole Assemblies (BHA)
V. Whipstocks

F is a position dependent force given by F(x) = -e^-x. Sketch the graphs showing F(t), v(t), and x(t) for initial velocity of 10m/s, initial position of 100m, and mass = 1kg. Mention all salient points.

After studying the material in this module, please solve and submit the following problems from the module reading assignment on Sets from Math in Society, by D. Lippman (v. 2.4): #6, 14, 16, 20, 22, 26, 30, 34, 36, 44

Find the steady-state current ip(t) in an LRC-series circuit when L = 1 2 h, R = 20 Ω, C = 0.001 f, and E(t) = 100 sin(60t) + 200 cos(40t) V.

ip(t)

EXPLAIN ANSWERS PLEASE

The electric field intensity in a source-free, dielectric medium is given as ? = 2?0 sin(??) ?????⁡?̂ V/m.

Determine

(a) the magnetic field intensity using Maxwell’s equation from Faraday’s law, and

(b) the displacement current density in the medium.

If the voltage amplitude across an 8.50-nF capacitor is equal to 12.0 V when the current
amplitude through it is 3.33 mA, the frequency is closest to:
A) 32.6 MHz
B) 5.20 MHz
C) 32.6 kHz
D) 5.20 kHz
E) 32.6 Hz

Calculate the final temperature, in degrees Celsius, ∘C, for each of the following with n and V constant. A sample of air at 35 ∘C and 780 mmHg is cooled to give a pressure of 640 mmHg . Express your answer to two significant figures and include the appropriate units.

-- Find the linear approximation of the function f(x,y)= e^(x^2 + 4xy - 2y^2) at (1,2) using the aproximate f(0.99,2.01)

-- find Zvu for z= f(x,y), x=uv , y= v^2 + u^2

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