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Advanced-Physics Questions
A place-kicker must kick a football from a point 36.0 m (about 40 yards) from the...
1. A typical ion channel radius is about 1 nm (nanometer), and the thickness of the...
Compare Cs137 spectra without absorber and with the thickest lead absorber. Dis- cuss any differences.
In a perfect linear system with amplifier gain 16 two Co60 peaks are separated by 120...
Particle accelerators can be used to produce alphas with kinetic energies of 25 MeV. What is...
Mass of earth: 5.972x10^24 kg Mass of Mangalyaan: 1,337.2 kg Radius of earth: 6,378 km Apogee:...
Show that x(t) =c1cosωt+c2sinωt, (1) x(t) =Asin (ωt+φ), (2) and x(t) =Bcos (ωt+ψ) (3) are all...
Star D's Parallax is 0.0351" and its Flux is 7.1E-8 W/m2 Given this information Calculate the...
light enters glass from air, not traveling along normal line, what is angle if refraction?
A hot air balloon has a volume of 65,000 cubic feet of hot air. The balloon...
Sr-90 beta-minus decays to Y-90. At time 0, a given sample contains 1.0 GBq of Sr-90...
Consider two isotopes, X and Y. X is radioactive and decays to Y. Y is stable....
Tritium is produced in the upper atmosphere by neutron cosmic rays interacting with air (Nitrogen and...
What is the one theoretical factor that affects the lower limit of the line width? This...
You just started working as a member of a mountain rescue team. Your team's main objective...
Carbon dioxide (CO2) gas in a piston-cylinder assembly undergoes three processes in series that begin and...
A hollow steel ball weighing 4 pounds is suspended from a spring. This stretches the spring...
Please show work 1. If 27,323 ft3 each day comes out of a pipe, what is...
Astronomers have developed a method call interferometry, which uses separate tele- scopes to observe the same...
A short, solid cylinder (centered on the z-axis, top face at z = L, bottom face...
A ball is thrown with an initial speed of 8.60 m/s at an angle of 38.0°...
A B8 star (like one of the fainter members of the Pleiades) has an absolute magnitude...
Find radiancy R(λ) of a blackbody in terms of the variable x=hc/(kTλ). Find a condition for...
This is a four part question that I've divided up A - D where the answer...
Two main sequence stars appear equally bright in the night sky. Star P has a spectral...
you drop a penny off the empire state building from the observation deck at 1224 ft...
(a) If Kepler 1606b has no atmosphere and an albedo similar to the Earth's (albedo of...
Consider a hydrogen atom: a single electron that orbit the proton, the electron circular orbit has...
Draw the vector of acceleration due to gravity on a ball in frictionless free fall with...
Show that Dirac matrix of order 4 satisfies all anti commutation relations
True or false? Observations of a previously unobserved phenomenon made during a total solar eclipse provided...
A Honda Civic travels in a straight line along a road. Its distance x from a...
4. According to an article in the March 1989 issue of Scientific American, seals are believed...
A Michelson interferometer is an optical instrument which works on the principle of constructive/destructive interference of...
(6) Consider a particle moving along a spiral curve parameterized by ?(?)=??̂+????(?)?̂+????(?)? (a) Give an equation...
1. Consider a particle with mass m in a one dimensional potential V (x) = A/x...
Q2. The Physics Quidditch team is competing against the Chemistry Quidditch team. The Chemistry team all...
Consider a infinite string made by joining a semi-infinite string of density ρ1 (x < 0)...
The continuity equation shows that the ratio of fluid velocities within different openings is inversely proportional...
Please show how to get this correct. Question 3: If the mask is running 5C hotter...
When you rub the balloon through your hair, invisible electrons (with a negative charge) build up...
Some of you wear contact lenses: a contact lens is essentially a plastic disk. If during...
Consider a system that contains N sites. Each site may be empty, or may be occupied...
A thin plate has a round hole whose diameter in its rest frame is D. The...
Which of the following gases would be the most and least ideal at 298 K and...
Q1: A monochromator was equipped with a diffraction grating of 1,932 blazes per millimeter. If 2.0cm...
A tangent section of highway has a -1.0% grade and ends at station 0+145 and elevation...
What are the differences between the conclusions for a harmonic oscillator drawn by classical mechanics and...
F. A sample of Mn-56 is to have an activity of 105 Bq at the end...
How do you prove that the equilateral curves of 2 line charges are circles?
A transverse traveling wave on a cord is represented by D=0.43sin(3.2x+33t) where D and x are...
point charge -2.0 μC is located at x = 0 y = -0.30 m. What are...
We typically consider cases in class where charge is distributed completely uniformly, but it's not always...
calculate the internal energy and entholpy per unit mass for air at standard sea level condition....
Find the ratio of the currents in forward and reverse bias (Ifor / Irev) for a...
My question concerns the quantum harmonic oscillator. I was doing a problem in Griffith's Introduction to...
A cell’s membrane is permeable to K+, Na+, and Cl─. Use the following information to determine...
(a) Present at least 2 examples of isobars (b) How would you use the Weizacker formulation...
a) Look up the literature and tabulate the microscopic thermal neutron absorption (n,g) cross-sections for: Pb-208,...
The position of a reflective marker is captured by high-speed camcorder with a sampling frequency of...
The temperature T of a body will increase or decrease at a rate proportional to the...
A 50.0 g ice cube at 0.0 degrees C is placed in a lake whose temperature...
In class, we are discussing a free particle trapped inside the box. Keeping this discussion in...
If 50 kg of ultrapure polysilicon is loaded into a CZ crystal puller, how much boron...
Calculate the final velocity of a child and sled at the bottom of a hill covered...
Two straight wires are separated by a=1.90m. The upper wire has a current I1= 2.10A and...
A pipe makes a 30 degree angle with surface of the sea and makes its way...
If a multilevel metallization process consists of 10 layers, how many oxide plasma etchers are needed...
What is the minimum photon energy needed to dissociate 2H (deuterium)?
Write a matrix that corresponds to a finite difference approximation to the harmonic oscillator Hamiltonian. Make...
In the experiment: To determine the resistivity of a semiconductor by using Four Probe method. If...
What is the appropriate interplanar spacing which is needed to detect and analyze the (a) Fe...
For a resistivity cell, it's said that a temperature and pressure sensor were not placed within...
For the first field you have already drawn eight field lines. Consider how many field lines...
6.6. A plane electromagnetic wave is travelling in a non-magnetic medium whose relative permittivity (for field...
Prove that the amplitude response of an FIR filter H(z) of order N with real coefficients...
A reference person weights 70 kg and contains 18% carbon (65 billion atoms of 14C per...
10 grams of thallium is irradiated uniformly in a research reactor at a flux of 1012...
Observation: Light bulb did not light. A hypothesis is a potential answer to the question, one...
Respond to the following questions with complete ideas. 4. What do the Fletcher-Munsen curves tell you...
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