Compute nusselt number and convective heat transfer
Calculate the Nusselt number and the convective heat transfer coefficient for water at a bulk temperature of 32oC flowing at a velocity of 1.5 m/s through a duct of 25.4 mm inside diameter. The duct wall temperature is 43oC.
Expected delivery within 24 Hours
Calculate the friction factor and the heat transfer coefficient assuming the flow is both hydrodynamically and thermally fully developed. Evaluate air properties at 350 K.
An antelope is at a distance of 20.0 m from a converging lens of focal length30.0cm. The lens forms an image of the animal. If the antelope runs towards the lens at a speed of 4.90m/s, what is the speed with which the image moves?
Create a game of chance using a coin, dice, or a standard deck of cards. Choose how to play the game and determine at least two ways to win. Then determine the probability of winning the game. Then play the game or simulate the game several times
String A is stretched between two clamps separated by distance L. String B, with the same linear density and under the same tension as string A, is stretched between two clamps separated by distance 3L.
Calculate the Nusselt number and the convective heat transfer coefficient for water at a bulk temperature of 32oC flowing at a velocity of 1.5 m/s through a duct of 25.4 mm inside diameter.
Consider entropy balance equation for human engines. Humans loose heat at the rate of 80 W from the body which is uniformly at 37 C. Calculate entropy generated within human body in W/K.
If the maximum mass that can be used before the rope breaks is mmax = 1.34 kg, what is the maximum tension the rope can withstand? (Assuming that the mass is still released from the horizontal.)
Consider the 2D inviscid flow over a body of some known shape. Write down general expressions for the total aerodynamic force(per unit depth perpendicular to the plane)
Find the minimum force that your hand can exert on the small block to keep it from sliding down against the large block.
1945871
Questions Asked
3,689
Active Tutors
1412802
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
A 65-year-old college professor from upstate New York with a medical history of diabetes and hypertension presents with a non-productive cough and sore throat
58 year old female has suffered from arthritis, with arthralgia and swelling of her hands, knees and feet that is aggravated by movement.
Question: A 65-year-old man with a history of hypertension presents to the clinic with complaints of polyphagia, polyuria, and weight loss for 2 years.
A 66-year-old Indian man presents to the clinic for a follow-up appointment with his daughter to discuss test results. The patient does not speak English,
Question: A 20-year-old college athlete presents with a scaly and mildly pruritic rash on his left hand for the past 3 weeks.
A 65-year-old man presents to the emergency department with severe pain and tingling in the right leg that began several hours ago
For the project of training nurses on competency skills for IV insertion during medical emergencies, describe your communication plan