Numerade

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Enter the symbol of a sodium ion, $Na^+$, followed by the formula of a sulfate ion, $SO_4^{2-}$. Separate the ions with a comma only - spaces are not allowed. Express your answers as ions separated by a comma.

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a) What are the differences between a hydraulic cylinder and a pneumatic cylinder? b) Give two (2) applications each for a hydraulic cylinder and a pneumatic cylinder.

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Shareholder power has strengthened in recent years because of the decline in the number of interested institutional investors. increasing influence of small individual investors. increasing influence of large institutional investors. decreasing influence of large institutional investors.

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Our problem now is to develop a program that can 1. Place N turtles in a regular N-gon, and 2. Each turtle chases the next one, and draws a trail as it goes. Your program should have the following features 1. A slider that allows the number of turtles to vary from 2 to 6, and places them in regular 2-gons to 6-gons. 2. The standard \"setup\" and \"go\" buttons. Pressing \"setup\" should show the turtles and \"go\" should cause the turtles to move. 3. The \"go\" function should stop when the turtles meet

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3. Determine the value of ? and ?n then characterize the nature of the response also determine %OS, Time rise and Settling time : (12 Pts) a. $G(s) = \frac{400}{s^2 + 12s + 400}$ b. $G(s) = \frac{900}{s^2 + 90s + 900}$

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Question 1 Why are microcontrollers easily interfaced with sensors such as IR sensors, line-tracers, etc? Question 2 Why are microcontrollers easily interfaced with ADCs and DACs? Question 3 What special requirements are required when interfacing microcontrollers with relays? Describe a design for this purpose. Question 4 What special requirements are required when interfacing microcontrollers with solenoids? Describe a design for this purpose. Question 5. What special requirements are required when interfacing PIC microcontrollers with stepper motors? Describe a design for this purpose.

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How is foreshadowing used in the fall of the house of usher? Use one direct quotation.

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Bola yang berdiameter (d) cm mempunyai volume ... A. \frac{1}{6} \pi d^3 cm^3 B. \frac{1}{3} \pi d^3 cm^3 C. \frac{4}{3} \pi d^3 cm^3 D. 4 \pi d^3 cm^3

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4. If x and y are positive and $3x^2y^{-1} = 27x$, what is $y^{-1}$ in term of x?

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Question 5 From the top of a 178-ft lighthouse, the angle of depression to a ship in the ocean is 29'. How far is the ship from the base of the lighthouse? distance = Report answer accurate to 2 decimal places. feet

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jennifer v.