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Part A. Calculate the approximate radius of a nucleus of gold, 197-79Au. (You can ignore the binding energy of the nucleus for this calculation.) Express your answer to two significant figures and include the appropriate units.
Part B. Calculate the approximate volume of a nucleus of gold, 197-79Au. Express your answer to two significant figures and include the appropriate units.
Part C. Calculate the approximate density (in kg/m3) of a nucleus of gold, 197-79Au. Express your answer to two significant figures and include the appropriate units.
Calculate Brewster's angle for light incident from diamond into air if the glass has an index of 2.409. Unpolarized light is incident on a series of two Polaroid sheets. The intensity of the light emerging from the second sheet is 27.7% of the intens..
A 75kg hiker climbs to the top of a 4100m -high mountain. The climb is made in 5.0h starting at an elevation of 3000m, Calculate the work done by the hiker against gravity
at 25oc an aluminum ring has an inner diameter of 4 cm and a brass rod has a diameter of 4.01 cm. if the temperature
after flying for 15 min in a wind blowing 42 kmh at an angle of 34deg south of east an airplane pilot is over a town
energy may be stored for use during peak demand by pumping water to a high reservoir when demand is low and then
A tennis player standing 12.2 mfrom the net hits the ball at 3.60°above the horizontal. how fast was the ball moving when it left the racquet
A rotating cylinder about 25 km long and 9 km in diameter is designed to be used as a space colony. with what angular speed must it rotate so that residents on it would experience the same acceleration due to gravity as on earth? In radians per se..
The decay constant of Radon is .181/day. A sample of Radon contains 6.00x10^8 Radon atoms. How many atoms are left after 12 days
A uniform rod rotates in a horizontal plane about a vertical axis through one end. The rod is 13.00 m long, weighs 21.67 N, Calculate the rotational inertia of the rod
A space of 100 cm3 and one of 300 cm3 seperated by a capillary tube, in which a tap is arranged, connected. How big is the pressure in the related areas
A long solenoid consists of 1500 turns and has a length of 0.55 m. The current in the wire is 0.47 A. What is the magnitude of the magnetic field inside the solenoid
How much work is done on an object that travels 3 meters under a constant force of 2 Newtons? What distance can an 11 kg object be moved by 150 Joules of work at a constant force of 10 Newtons
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