Front and back halves of the room
An otherwise empty room contains 6 x 1026 air molecules. How many times more probable is it that they are split exactly 50-50 between front and back halves of the room than that there is a 49-51 split? (Hint: Use PN(n) and Stirling's formula.)
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In the second community, a random survey of 90 households showed the mean household size was 4 with a standard deviation of 6. Assuming a significance level of .01, test the hypothesis that the two communities are statistically equivalent with res
The inlet and outlet diametersof the nozzle are20 mm and10 mm respectively. Determine the mass flow rate of steam through the nozzle and inlet and outlet velocities.
Suppose the mirror is convex. The distance between the image and the object is the same as in part (a), but the image is 0.500 the size of the object. Determine the focal length of the mirror.
A cylindrical pressure vessel with outside diameter 8 inches and thickness ¼ inch is expected to hold pressures of 5000 psi.
A study examining the correlation between caffeine and consumption and the speed of running during an athletic event has yeilded a value of +.65 for pearson r.
A cell phone transmits at a frequency of 1.95×10^8 Hz. Whatis the wavelength of the electromagnetic wave used by this phone? Answer in meters please.
How long does it take to double an investment of $1000 deposited in an account paying 6% annually compounded monthly?
If heat transfer from the heat exchanger to its surroundings is 10% of the energy required to increase the temperature of the oil, determine the steam mass flow rate, in kg/s.
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The draft explores issues revolving around equity and inclusion within our university and the measures the university has taken to increase diversity and inclus
Issue - What can Sally do (with your help, of course)? Analyze the strengths and weaknesses of her case.
Discuss how they are pushing their agenda (i.e., mechanisms used to influence policy makers), key obstacles, and spending
Discussion Question - Managing Emotions There are times when you are hurt, defensive, joyous, reserved, controlled, or angry. Acting professionally means
1. Determine and detail your project portfolio strategy. 2. For your portfolio value analysis consider the following for each project:
Summarize the key features and significance of the U.S. Constitution. Explain the contents and significance of the Bill of Rights and the 13th, 14th, 15th
Adolescent risk behavior involves engaging in activities that could lead to physical or mental harm. This includes unintentional injuries, exposure to violence