Determine mole fractions of polyvinyl acetate in a copolymer
Determine the mole fractions of polyvinyl chloride and polyvinyl acetate in a copolymer having a molecular weight of 11,000 g/mol and a degree of polymerization of 150.
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Air enters an ideal diffuser operating at steady state at 1 bar, -3°C and 260 m/s and exits at with a velocity of 130 m/s. Determine : the exit temperature and pressure for the air.
Find the area under the standard normal curve which lies between z = 0.72 and z = 1.59
A hot rolled shaft is subjected to torsional load that varies from 320 Nm clock wise to 120 Nm anti -clockwise and an applied bending moment at a critical section varies from 400 Nm to 200 Nm. The shaft is of uniform cross section.
A car with mass of 200 g is carring a block of 150 g climbingan incline of 30 degrees. assume the car and the attached mass aremoving wil an initial velocity of 1.7 m/s. A student predicts thecar will travel a maximum of 42 cm. a) Is this a reason
The following probability distribution shows the likelihood that people were absent 0, 3, 4, 6, 8, or 11 days last month. Number of days absent Probability 0 0.51 3 0.24 4 0.13 6 0.06 8 0.06 11 0 What is the variance of the number of days absent?
A rigid, well insulated tank contains a two-phase mixture consisting of 0.07lb of saturated liquid water and 0.07lb of saturated water vapor, initially at 20lbf/in^2.
A 3 micro-Colomb charge is located 1m from a 5 micro-Colomb charge. what new distance between the two charges would result in the force being doubled?
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Protein is an essential part of our health as it forms building blocks for all of our cells, which then use amino acids to repair muscle, skin, organs, and bone
Review the information about Health Information Exchanges in the Niles (2024) textbook. Match the description to the term as best as you can
According to the Education and Care Services National Regulations, when children attend the service there must also be at least one staff
In Lesson, we discussed how to determine if there is a quality issue to measure and access. Meaning, once you have determined there is a quality problem
You have less than 10 minutes to identify the health and social concerns/needs and interventions you believe should be considered for Lorena
According to our textbook, lack of access to contraception negatively impacts women Why should contraception be a reproductive right?
In early childhood education and care services parents must always be fully informed in advance about anything that is provided for their child