How much isopropanol and how much water will you use
How much isopropanol and how much water will you use to make 20 mL of a 40% isopropanol/ water solution? How much isopropanol and how much water will you use to make 20 mL of a 60% isopropanol/water solution?
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An argon ion laser puts out 5.6 of continuous power at a wavelength of 532 . The diameter of the laser beam is 6.0 . If the laser is pointed toward a pinhole with a diameter of 1.1 , how many photons will travel through the pinhole per second?
In a pavement study the diameter of the aggregate stones is found to be normally distributed with a mean of 4 cm and a standard deviation of 0.5 cm. Say this distribution is denoted by R.V. X, show the equation convert X to a standard normal distr
Calculate the span of a differential pressure transmitter that is mounted 10 inches below the bottom instrument tap on an open process tank that contains a liquid with a specific gravity of 1.1.
Calculate the flux of the electric field created by the cylinder through the surface of the cube. How would you answer change if H became greater than L?
The gap width is G mm and the inner cylinder radius is R mm. Determine the shear rate and the shear stress in the blood if the angular velocity of the outed cylinder is 60rpm.
how far will the spring be compressed when the box's speed drops to 0?
Using a finite volume spanning the range 0<=x<=epsilon, derive an expression for qdoubleprime(epsilon) and compare the expression to your result for part (a).
Consider a disk with radius R and total charge Q. What are the electric potential and electric field at a distance z above the surface of the disk?
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