Angular separation between the two lines
A grating with 504 lines/mm is illuminated with light of wavelength 305 nm. What is the angular separation between the two lines formed in order m = 2?
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A glass paperweight with an index of refraction n rest on a desk, as shown below. An incident ray of light enters the horizontal top surface of the paperweight at an angle of 77 degrees to the vertical. find the minimum value of n for which there
A circular loop of wire of radius 12.5 cm is placed in a magnetic field directed perpendicular to the plane of the loop as shown in the figure below. If the field decreases at the rate of 0.027 0 T/s in some time interval, find the magnitude of th
Heather and Jerry are standing on a bridge 53 above a river. Heather throws a rock straight down with a speed of 12 m/s . Jerry, at exactly the same instant of time, throws a rock straight up with the same speed. Ignore air resistance. How much t
For safety in climbing, a mountaineer uses a nylon rope that is 35 m long and 1.5 cm in diameter. When supporting an 80 kg climber, the rope elongates 1.4 m. Find its Young's modulus. The acceleration of gravity is 9.8 m/s2 .
Temperature remains at room temperature (20^circ {rm C}). How many moles n have been introduced into the bag by the time its volume reaches 22.4 rm L?
a hobbyist building a radio needs a 150 ohm resistor in her circuit, but only has a 220 ohm, a 79 ohm, and a 92 ohm, resistor available. How can she connect these resistors to produce the desired resistance?
A 215 kg load is lifted 16.0 m vertically with an acceleration a=0.105g (.105 of gravity) by a single cable. a) Determine the tension in the cable b) Determine the net work done on the load.
Only two forces act on an object (mass = 4.10 kg), as in the drawing. (F = 51.0 N.) Find the magnitude and direction (relative to the x axis) of the acceleration of the object.
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult