What exhaust temperature enable to achieve carnot efficiency
A heat engine exhausts its heat at 380 Celsius and has a Carnot efficiency of 39%. What exhaust temperature would enable it to achieve a Carnot efficiency of 49%?
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A researcher believes exercise reduces anxiety in women. She identifies a group of women who had not exercised before but are now planning to begin exercising.
A boat of length 50 m is designed to cruise at 30 mph and is to be tested in a tow tank with a model of length 0.5 m. What is the appropriate model tow velocity in m/s?
Osmotic pressure is often used to determine the molar mass of large molecules; however, errors can be introduced into the calculationif the sample is not purified.
How fast must the wing move through the air at an altitude of 10,000 m with the same lift coefficient if it is to generate the same lift?
Find the critical value ta(alpha)/2 that corresponds to a confidence level of 95% and a sample size of 11.
The level of the water in an enclosed water tank is 40m above ground level. The pressure in the air space above the water is 120kPa, and the density of the water is 1000kg/m3. What is the water pressure at ground level?
In order to use this for chemical species that often have Avogadro's number of particles present, we employ Stirling's Approximation. Stirling's Approximation is useful for large numbers on the order of Avogadro's number.
In this same time, what is the vertical displacement of the electron? Treat up as positive.
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Students will complete a reflection paper on the Florida funding for school districts. They will perform guided tasks related to school operations and finance
1. Explain what you learned about cultural variance in nonverbal communication. 2. Describe what you learned about the categories of nonverbal behaviors.
Instructions: Your research assignment for this class will be to choose a staffing current events topic to research.
In the speech you will share current state laws regarding sex work, conditions and challenges faced by current sex workers, and at least 2-3 specific legislatio
Human Resources as a profession is transitioning from personnel to human resources to strategic business partner or HCAM
Share about the challenges that exist relative to the valuation of human assets and measuring human capital for the company.
Describe a group experience where you observed a shift to synergy within your group. (Examples could include working at a human services agency, another occupat