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A 5 Mev photon collides with an electron that is at rest, and imparts to it the maximum possible kinetic energy.
A) Subsequent to the collision, in what directions, repectively, are the electron and the photon traveling?
B) What is the final kinetic energy of the electron?
C) What is the final momentum of the electron?
Using a vernier caliper of least count 0.01 cm, the length of a cylinder is measured to be 3.76 cm, and its diameter 1.28 cm. 1-Find the volume of the cylinder. 2-Calculate the probable percent error in the length. 3-Calculate the probable percent..
A uniform drawbridge must be held at a 37 degree angle abovethe horizontal to allow ships to pass underneath. Find the magnitude and direction of the force the hingeexerts on the bridge
Water is moving with a speed of 2.0 m/s through a perfectly sealed long pipe with a cross sectional area of 8 cm^2. The water descends 9 m as the pipe changes in area to 6 cm^2.
illustrate with a diagram and develop brewsters law from snells law. use air as one medium at what angle of incidence
A 10-kg block of ice has a temperature of -12°C. The pressure is one atmosphere. Theblock absorbs 4.12 multiplied by 106J of heat. What is the final temperature of the liquid water
a block slips on a greased surface with an initial velocity v0. it experiences a drag force equal to f -cv32 for
A bare helium nucleus has two positive charges and a mass of 6.64 10-27 kg. What voltage would be needed to obtain this energy
a 72 mm focal-length lens is used to focus an image on the film of a camera. the maximum distance allowed between the
In the circuit shown in the figure, the 6.0 ohm resistor is consuming energy at a rate of 23.0 J/s, Find the current through the ammeter in amps
a 220 kg cylinder falls 2.5m in a joule water heater . as the cylinder falls it stirs the water. how much does the water temp change
Visible light passes through a diffraction grating that has 900 slits per centimeter, and the interference pattern is observed on a screen that is 2.56 m from the grating. In the first-order spectrum, maxima for two different wavelengths are separ..
A car starts from rest and accletation uniformly for 10s to a velocity of 8m/s. Find the value of accleration, retardation and total time taken
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