A small object is placed to the left of a convex lens and
A small object is placed to the left of a convex lens and on the optical axis. The object is 53.8 cm from the lens and the focal length of the lens is 27.5 cm. What is the position of the image formed by the lens?
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1.2 mol of helium is mixed with 2.3mol of argon in a volume of 1.0L and a temperature of 25.0 degree C. Assuming that helium and argon are perfect gases, what is the pressure of the mixture?
Given two lines in the 2D Cartesian coordinate system, represented by Y = a1 * X + b1 ( a1 known as slope and b1 is the Y intercept) Y = a2 * X + b2 Assume the given two lines are never parallel, which means they always intersect.
A transformer is designed to step down the 209 volts to 30 volts. If there are 446 turns on the input coil, how many turns should there be on the output coil
1.5 mol of oxygen are mixed with an unknown amount of nitrogen in a 2.0L container at a temperature of 26.0 degrees C. If the final pressure of the mixture is 4.3atm, what is the number of moles of nitrogen in the container
A small object is placed to the left of a convex lens and on the optical axis. compute the position of the image formed by the lens
Test the class by placing the hard coded data into the driver class, which then instantiates your class and calls its instance method. Pass the hard coded data into the constructor and/or method.
Determine the wavelength of the line in the emission spectrum of produced by an electron transition He+ from n(initial)= 9 to n(final) = 2. The answer is NOT 384 nm.
Solid cylindrical copper rod 0.2m long has one end maintained at temperature 20K, other end blackened and exposed to thermal radiation from surrounding walls at 500K. what is the temperature of the blackened end
1.2 mol of helium is mixed with 2.3mol of argon in a volume of 1.0L and a temperature of 25.0 degree C. Assuming that helium and argon are perfect gases, what is the pressure of the mixture
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