Compute density-number density and the mole-mass ratio
In the reservoir of a supersonic wind tunnel, the pressure and temperature of air are 10 atm and 320 K, respectively. Calculate the density, the number density, and the mole-mass ratio.
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The relationship between pressure and volume during the process is pV = constant. Sketch the process on a p-V diagram and determine the work, in kJ.
Find the probability that the sum is exactly 4 twice, when rolling the two dice 7 times. Find the probability that the sum is 10 for the first time, happens on the 20th roll of the two dice
Find the magnitude of the magnetic flux through the floor of a house that measures 22m by 18 m. assume that the earth's magnetic field at the location of the house has a horizontal component of 2.6 x 10^-5 T pointing North and a downward vertical
At a certain location the Earth's magnetic field has a magnitude of 5.9 x 10^-5 T and points in a direction that is 72 degrees below the horizontal. Find the magnitude of the magnetic flux through the top of a desk at this location that measures 1
The sample space of equally likely outcomes for the experiment of rolling two fair dice is :
Diffraction studies of crystals depend on interferences between planes of electron density, whose spacing must be greater than the wavelength. Since the shortest bonds are about 0.1 nm, such planes are unlikely to be closer than 0.1 nm.
A single conducting loop of wire has an area of .2 x 10^-2 m^2 and a resistant of 110O. Perpendicular to the plan of the loop is a magnetic field of strength .48 T at what rate ( in T/s) must this field change if the induced current in the loop is
The administration at Western is curious in determining the average GPA of its students. Previous studies have shown that the population is normally distributed with a standard deviation of 1.2. With this in mind, how many GPA samples must be take
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The study has several limitations that highlight areas for future research. The broad measure of Conscientiousness used obscures specific mechanisms
Problem: Based on this topic: What are the public health impacts of cannabis legalization? What does the data say?
Add to this and write a 2-3 paragraph summary with concise overviews of the researchers' goals, methods, procedures, findings, and conclusions
The minimal correlation between IQ and GPA may arise from restricted variability in our sample's predictors (Coyle, 2015; Dennis et al., 2009).
how you would apply your chosen counseling theory/model to work with a client who has just shared information with you about a personal loss
What do you believe to be optimal stimulation and optimal frustration during Freudian psychosexual stages? Support your view.
Which of the following is an advantage of self-monitoring? Choose all that apply (you must select all correct answers to receive credit for this question).