What is the radius of the brass ball
One end of a wire is attached to a ceiling, and a solid brass ball is tied to the lower end. The tension in the wire is 429 N. What is the radius of the brass ball?
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Determine the equilibrium mole fractions of NO and NO2. Comment on their change with respect to the exhaust gas composition at 2000 K.
The volume flow rate of the oil is 5.6 × 10-5 m3/s. The length of the pipe is 39 m, and its radius is 0.59 cm. At the output end of the pipe the pressure is atmospheric pressure. What is the absolute pressure at the input end.
Nurses wondered if birth weights of babies are going up. They knew that the average birth weight of a baby last year was 7.6 pounds. A random sample of 15 weights of babies at the hospital where the nurses work gave an average birth weight of 7.9
An adiabatic constant-volume contains a mixture of 1kmol of hydrogen () gas and the stochiometric amount of air at 25C and 1atm. The contents of the tank are now ignited. Assuming complete combustion, determine the final temperature in the tank in
A cylinder/piston contains air under ambient conditions 100kPa and 20 C with a volume of 0.3 m^3. Determine the final temperatur and the net work.
Heights of women have a bell-shaped distribution with a mean of 156 cm and a standard deviation of 8cm using the chevyshev's theoriem what do we know about the percentage of women with heights that are within 2 standard deviations of the mean? wha
Create a table for the probability distribution for the random variable X, the number of new employees Amy will have to hire. Compute the expected value of the number of new employees Amy will hire for this client.
Three shopping carts are initially stationary on a slope, the friction in the wheels allowing them to stay still. A shopper accidentally strikes Cart A, giving it a downward slope speed of 1.1 m/s.
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
Problem: An infant with known congenital heart disease presents with weight loss, tachypnea, and hepatomegaly.
For a research topic on evaluating the access to health services for commercial sex workers as a mixed method approach provide the methodology
The healthcare provider ordered a urine culture for a client. Which item would a nurse need for a urine specimen collection from an existing indwelling
The nurse practitioner (NP) evaluates a client with complaints of a burning sensation in the chest that often occurs after meals and is exacerbated
I am writing a dissertation topic on the utility of community based interventions in post exposure support to survivors of IPV in uMzingwane district
A 12-month-old child presents with fever of 100.9, lethargy, vomiting and tachypnea. The history is significant for recent hand-foot-mouth disease infection.