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Advanced-Physics Questions
Explain how pair annihilation with the creation of three photons is possible. Is it possible in...
Q A thin arc is located in the xy-plane and contains a linear charge density of...
A person is using a concave make-up mirror to examine a boil that is forming on...
A mass m is in a potential energy profile U(x). Determine the equilibrium positions in the...
In an elastiv collision, is the kinetic energy of the object the same before and after...
1. As we increase the quantum number of an electron in a one-dimensional, infinite potential well,...
10. A spherical conductor of radius R = 1.5cm carries the charge of 45μ, (a) What...
consider a square edge a starting at one corner and proceeding counterclockwise, one puts a point...
You have just discovered a new radioactive element! You find that it first undergoes an alpha...
The steel contains 8.5% mass of Ni at position x of FCC iron grains and 8.8%...
A thin film of MgF2 (n = 1.38) is deposited on glass so that for a...
Electricity and magnetism (using Laplace equation) A cubical box (sides length a). Each side is held...
(a) A projectile is fired off the roof of a 15m tall building, with a speed...
A boat with an initial velocity vo is slowed by a frictional force, F = -beav...
a pa 1000kg car, powered by a 160 kw engine, is stopped at the bottom of...
Your friend gave you an infrared telescope for your birthday (without a gift recipe), knowing you...
Use the equipartion Theorem to calculate the heat capacity Cp for N2. One can assume that...
Consider the autonomous differential equation dy/ dt = f(y) and suppose that y1 is a critical...
the electrostatic force vector F for a system of unit charges is defined by vector F=(x^2+y^2+z^2)^n...
Plot the expected 1D mean squared displacement (in microns^2) for a particle 1 micron in diameter...
A scientist requires the construction of a diffraction-limited telescope to image small dunes on Mars. The...
7) Calculate the energy of the photon emitted when a hydrogen atom undergoes a spin-flip transition....
An atmosphere contains radon and its short-lived daughters in secular equilibrium at a concentration of 52...
A popular design of tin foil boat is a square-bottomed vessel with straight walls folded upwards...
Imagine you are standing in the center of a wide, open field. Where the land and...
Write a system to model a predator-prey system in which there are three species. Species A...
Raw whole apples with a moisture content of 87% (wet basis) are peeled and cored before...
Imagine you are standing in the center of a wide, open field. Where the land and...
With distances measured in km and speeds in kmhh 1 , three ships are observed from...
Please explain each step thanks :) A pulsing star A of mass Ma orbits a black...
A motorboat sets out at 10 am from a position (( 6i i 2j) km relative...
When mixing ideal gases where S corresponds to entropy, If the change in Stotal and Smixing...
Consider two particles of mass m connected by a spring with rest length L with potential...
Cyber bad actors surround all organizations. Identify at least 3 sets of bad actors that will...
Another strange awakening in a room with no windows. This time you drop a ball from...
Cooling conditions are an initial condition of 92F and a wet bulb temperature of 75F. The...
The components of a 4-tensor Aij are equal to the corresponding components of a 4-tensor Bij...
A ball is thrown with an initial speed of 8.60 m/s at an angle of 38.0°...
Alice and Tom dive from an overhang into the lake below. Tom simply drops straight down...
When dealing with a system of two ideal gases mixing, what is the difference betweenStotal andSmixing...
If a PPP of glass (n = 1.9) is tilted at 45° to a laser beam...
Two very large parallel sheets are 5.00 cm apart. Sheet A carries a uniform surface charge...
1- For some atom, consider an electron shell corresponding to a principal quantum number n. Answer...
Assume you have a sample of natural uranium ore which contains 1 gram of natural uranium,...
An asteroid moving in the ecliptic is seen with coordinates x = 1.2 AU and y...
disk parameters are: transfer size is 8k btes seek time is 12 ms transfer rate is...
The electronics supply company where you work has two different resistors, R1 and R2, in its...
a) In an electron microscope, a potential difference of 20 kV is applied to accelerate the...
Consider n = 10^-7 mol of neon gas adsorbed to a cold nickel plate of area...
(a) Given a volume D, a speed v and a mass density ρ, find an expression...
Using Planck’s Law, prove that ???? = h?/4.965?? , where ???? is the wavelength at which...
Consider n = 10-7 mol of neon gas adsorbed to a cold nickel plate of areaA...
Step 1. In an idealized situation, what speed would a 100 kg (body + skis) jumper...
Consider two projectiles that can be shot upward by spring guns. Object A is made of...
An object moves along the x axis according to the equation x = 4.00t2 − 2.00t...
Show that the two lowest energy states of the simple harmonic oscillator, ψ0(x) and ψ1(x) from...
calculate the average energy (expectation value) of a Xe atom confined to a line of length...
Two masses m1= 6 kg and m2=2 kg are connected by a massless strings over a...
Draw a tetragonal P lattice; place an extra lattice point in (½, ½, 0), i.e., make...
A cameraman on a pickup truck is traveling westward at 25 km/h while he videotapes a...
Objective: Determining the acceleration and velocity of an object during free fall. Data: Acceleration of a...
Determine the speed of a body of mass that orbits a spherical star from infinity, around...
A stainless steel cable (density J = 7.8 x 103 kg / m ’) of section...
two parallel rails p and q each of length 2l and resistance per unit length rho...
An important special case of the motion of a symmetric top occurs when it spins about...
Quantum Mechanics II (Griffiths) The hydrogen atom is in state n = 3. What is the...
Quantum Mechanics II (I just want to make sure I have this right as we will...
The wavelength of peak emission from any star is related to the temperature of its photosphere...
After repairing her spaceship but before leaving the distant planet, our space pirate friend goes looking...
A linear charge of uniform density equal to 8.0 nC/m is distributed along the x axis...
Considering only the radiation term, solve the Friedmann equation for the early universe. What was the...
2. Free Electron Gas a. Consider a free electron gas of valence 4s-electrons in potassium (atomic...
1-a rock is weighted in air and found to have a mass of 81.0g. it is...
Consider a one-dimensional ideal gas consisting of N = 5 particles each of which has the...
Merton argued that seeking recognition as the first person to come up with an idea, or...
A particle moves along one dimension with a constant acceleration of 4.60 m/s2 over a time...
Think of two different ways you could make a variable inductor. Explain/draw picture of each.
A particle (q = 3.0 mC, m = 20 g) has a speed of 20 m/s...
A particle (charge = +50 μC) is placed on the y axis at the point y...
A small object with mass m = 0.0900 kg moves along the +x-axis. The only force on the object is a...
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