Distance between the bright fringes
Light incident on a pair of slits produces an interference pattern on a screen 2.5 m from the slits. If the slit separation is 0.016 cm and the distance between the bright fringes in the pattern is 0.76 cm, what is the wavelength of the light?
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Propane in a steel bottle of volume 0.1 m3 has a quality of 10% at a temperature of 15 C. Use the generalized compressibility chart to estimate the total propane mass and to find the pressure.
A 3kg object oscillating on a spring with k = 3,000 N/m has mechanical energy of .9 J. Find: A) The Amplitude of the motion.
A newspaper found the mean price for Redwood City homes is $927,200. With 18 homes sold in the past month, the mean for this sample was $998,361.11 and the sample standard deviation was $282,186.83. At the 0.05 significance level, test the claim t
An oil supertanker has a tank capacity of half a million metric tons of crude oil (SG = 0.86). Assume that the ship can be approximated as a rectangle (length 400 m, width 65 m), with a mass of about 230,000 metric tons.
In each case, the final pressure is 2 bar. Determine the work done by the gas and the initial pressure in each case. Assuming an ideal gas, in which case would the temperature remain constant? (2, 12, 7.33, 0.608, 6.4).
Imagine the current passing through the collider is 1 picoAmp. Using the information below, compute the area of the tunnel through which the particles travel inside the collider.
A sphere is fired downwards into a medium with an initial speed of 27 m/s. If it experiences a deceleration of a = (-6t) m/s2, where t is in seconds, determine the distance traveled before it stops.
Find the sampling distribution (theta) of the proportion of fresh engineering graduates who started with an annual salary of less than $40,000.
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