Calculate heat dissipated for specific base temperature
An aluminum pin fin has a diameter of 4 mm and a length of 20 mm. Calculate the heat dissipated when the base temperature is 600 K, the fluid temperature is 400 K, and the heat transfer coefficient is 100 W/(m2K). Take k = 180 W/(m K).
Expected delivery within 24 Hours
A container has 0.95 mol of N2, 1.45 mol O2, 0.24 mol Ar, and the pressure of the container is 2.45 torr. Calculate the Partial Pressures of each gas in the container.
Determine the static head efficiency required of the turbine if the total pressure of its exhaust is not to be less than 1.6 bar and the exhaust velcotiy is 300 m/s.
A 15.0-mL sample of NaCl solution has a mass of 15.78 g. Afterthe NaCl solution is evaporated to dryness, the dry salt residuehas a mass of 3.26 g. Calculate the following concentrations for the NaCl solution.
The 90% confidence interval for the population proportion p is. The 95% confidence interval for the population proportion p is
Calculate the heat dissipated when the base temperature is 600 K, the fluid temperature is 400 K, and the heat transfer coefficient is 100 W/(m2K). Take k = 180 W/(m K).
You are asked if there is a real difference between the percentage of whites and blacks who have a positive attitude toward the police in the larger population, or is this sample difference likely to have occurred by random chance or sampling erro
Where does the swimmer reach the other shore if he always swims perpendicular to the velocity of the water?
Can a test of significance (Chi-Square) show a statistically significant relationship while a measure of association (Pearson's r) shows a weak relationship between the variables? If yes, present an example illustrating how such a situation might
The temperature is 35.6°C. The pipe has a circular cross-section with a diameter of 0.105 m. Calculate the rate of heat transfer (kJ/s) to the R-22.
1932161
Questions Asked
3,689
Active Tutors
1445834
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
During a training exercise, Lieutenant Carter was planning to maneuver Third Platoon across a river that created a linear danger area.
In broad terms, what justifications does Bryan offer for his platform of bimetallism, and to whom is his speech meant to appeal?
Question: Which of the following is a philosophy and proactive style of policing that seeks citizen input?
Question: Which of the following is considered the primary duty of policing?
There has been recent concern about a group of people who have been granted secret level security clearances, after which they went on
Using ONLY the information contained in the passage, select the response that reflects an assumption present in the passage.
What is the main goal of congress members, according to Mayhew? What are the three main activities congress members engage