Source with an internal resistance
What will a 20,000 Ω/V meter read, on its 1 V scale, when attached to a 1 V source with an internal resistance of 10k? What will it read when attached to a 10k-10k voltage divider driven by a "stiff" (zero source resistance) 1 V source?
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A 2.20 mol sample of helium gas initially at 300 K and 0.400 atm is compressed isothermally to 1.30 atm. Note that the helium behaves as an ideal gas. Find the energy transferred by helium.
The equation, A = a*b*c becomes nonlinear at high concentrations of the absorbing substance. Suppose you prepare a solution with a very high absorbance that is suspect in not following the linear relationship.
If a device is given a vibration of amplitude 3.2 cm, what should its frequency be in order to test for compliance with the 10g military specification?
The shark tank at an aquarium houses 5 sharks that deplete theaquarium water of a total of 50.00 grams of oxygen per hour. Waterfrom the tank is diverted through a bubbler unit that oxygenates the water using a stream of oxygen-rich air, and then
Design a pump that delivers 200 liters/min at a pressure of 120 bar. The given data (discharge and pressure) can fit with several pump-type alternatives.
Suppose that the skewness associated with the residuals from a multiple regression of 88 observations is -0.3 and the excess kurtosis is
A person having a spherical shape with mass M has a center of mass a distance h above a thin, infinite sheet of mass with mass density sigma. Determine the force on the person in terms of h, sigma, M and fundamental constants. Assume the charges a
he laser in most supermarket barcode scanners operates at awavelength of 632.8 nm. What is the energy of a single photonemitted by such a laser? What is the energy of one mole of these photons?
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult