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(a) What are nucleons and their types? How are those held together in a tiny nucleus despite the intense repulsive Coulomb force among the protons?
(b) Estimate the nuclear radii of the 4He and 238U, given that R0 = 1.2 fm (= 10^-15 m)
(c) Define "fission" and "fusion" reactions?
(d) What is nuclear reaction? Define and provide various examples
A 2 kg cart has a spring with K = 5000 N/m attached to its front, parallel to the ground. This cart rolls at 4m/s toward a stationary1 kg cart. Find the speed of all carts after the collision
question a beam of sunlight encounters a plate of crown glass at a 36.50deg angle of incidence. crown glass has n
Mercury flows through a horizontal pipe 1.40 cm in diameter and 0.6 m long. what is the rate of flow through the tube
The current through a 686 ? resistor is 190 mA. To the nearest volt, what is the potential difference across the resistor
Suppose a neutrino is created and has an energy of 49.0 MeV. (a) Assuming the neutrino, like the photon, has no mass and travels at the speed of light, find the momentum of the neutrino. (b) Determine the de Broglie wavelength of the neutrino.
The right field wall at Yankee stadium is 96m from the home plate. The outfield fence is 2.57m high. When a home run is hit over the right field fence, what is the minimum initial speed of the ball if the initial velocity makes an angle of 35o wit..
What volume of space contains an energy equal. A car in stop-and-go traffic starts at rest, moves forward 12m in 8 seconds, then comes to rest again. The velocity-versus-time plot for this car is given.
A solid cylinders is released from rest and rolls without slipping down a 5.0? incline. If the first gate is 1.15m from the starting point and the second is 0.28 m past the first, what will the timer read
A block is given an initial velocity of 5 m/s up a frictionless 19° incline. How far up the incline does the block slide before coming (momentarily) to rest.
A capacitor is connected across an ac generator whose frequency is 753 Hz and whose peak output voltage is 140 V. What is the magnitude of the maximum charge on one plate of the capacitor
A car is parked on a cliff overlooking the ocean on an incline that makes an angle of 24 degrees below the Horizontal. The negligent driver leaves the car in neutral, and the emergency brakes are defective. Discover the length of time the car is in t..
A parallel plate capacitor has a voltage of 111V appliedacross its plates, then the voltage source is removed. What is the voltage across its plates
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