Numerade

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The flavor of beer can be tainted by even trace amounts of a contaminant called ortho-bromophenol

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Which of the following are the most common types of malnutrition for children in developing nations? A lack of protein and lack of iron B lack of potassium and lack of zinc C lack of calcium and lack of iron D lack of folic acid and lack of fat

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The one-to-one function f is defined below: f(x) = 4x - 3x^4 Find f^(-1)(x), where f^(-1) is the inverse of f. Also state the domain and range of f^(-1) in interval notation.

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Who is responsible for spearheading the loose construction ideology during the United States' early years? a. John Adams b. George Washington c. Thomas Jefferson d. John Marshall

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Define a blank in UV-Vis spectrophotometry. Suggest a suitable solvent to be used as blank for sample 'Z' based on the solubility below, explain your choice. Solvent Solubility Water Sparingly soluble Ethanol Very soluble Phenol Soluble when heated

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Q4 a) Explain the two main method of DC Motor control. b) Explain the main function of a typical motor starter.

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(b) A type E thermocouple with a 25 $^\circ$C reference is used to measure oven temperature from 300 $^\circ$C to 450 $^\circ$C. What output voltages correspond to these temperatures? [5 marks]

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Table 9.1: Measured values of the components. Nominal Values Measured Values R C L R C Measured Inductor Parameters 220 ? 0.47 µF 10 mH R= ? C= µF L= mH Rwire= ? 3- The circuit to be implemented in this experiment is shown in Figure 9.1. Using the measured values of the components, calculate the theoretical values and fill the Table 9.2. Use a generator peak voltage value (Vg) of 4.4 V and a frequency of 1.5 kHz. Repeat the calculations for the Table 9.3 at 3.6 kHz. Table 9.2: Theoretical values at 1.5 kHz and peak value of the function generator of 4.4 V. Z=[R+Rwire+j?L-j/(?C)] (?) Rectangular form Polar form Impedance angle in degrees (°) Impedance angle expressed in time: ?t (?s) Maximum values VR (V) Vinductor (V) Vc (V) I (mA) RMS values VR (V) Vinductor (V) Vc (V) I (mA) Table 9.3: Theoretical values at 3.6 kHz and peak value of the function generator of 4.4 V. Z=[R+Rwire+j?L-j/(?C)] (?) Rectangular form Polar form Impedance angle in degrees (°) Impedance angle expressed in time: ?t (?s) Maximum values VR (V) Vinductor (V) Vc (V) I (mA) RMS values VR (V) Vinductor (V) Vc (V) I (mA)

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Question 1: Write a program that ask the user to enter temperature of water and display the following. Less than 0 C, display ice Between 100 and 0 C display water More than 100 C is steam Question 2: Write a program that creates a triangle of stars (*) * ** *** **** ***** ****** ******* ******** ********* ********** *********** ************ ************* ************** *************** **************** ***************** ****************** *******************

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#4) 4a). Which function does money play in each of the following economic activity? Cases (1) McDonald announces that Lunch Combos now costs only $1.00 (2) You deposit your tax refund check in your saving account. (3) A restaurant manager sets the prices of meals she serves in dollars. (4) A restaurant manager places the day's receipts in the safe. (5) Amazon CEO has a net worth of $50 billion. (6) You pay $10 for a movie ticket. 4b). What is the net effect on GDP If government increases taxes by $25 billion and spending by $40 million? Assume that the MPE is 0.5.

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jennifer p.