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Advanced-Physics Questions
Define normal force. What is the relationship to friction when frictional force come in action? Draw...
An ion-channel is a transmembrane protein that can be in one of two states: OPEN (which...
A tetragonal lattice has the following lattice constants: ? = ? = 2.4 Å? = 3.05ÅWhat...
(a) How much food energy will a man metabolize in the process of doing 35.0 kJ...
Sketch qualitatively the electric field lines in a plane which has three charges forming an equilateral...
A sample of carbon disulphide ( molar volume 6.04× 10^-5 m^3 mol^-1) is irradiated by a...
What is the sound pressure amplitude difference associated with a 10 dB increase in air?
You have been asked to review a new apparatus, which is proposed for use at a...
Compact fluorescent bulbs are much more efficient at producing light than are ordinary incandescent bulbs. They...
Three identical particles of charge 1.5 mC and mass 250 g are held in place at...
200 µJ cm (exponent -2), converted to mW or radiant flux.
How many D-cell batteries would it take to power a human for 1 day? All numbers...
Physics 2 A standard D cell battery can supply 25 mA at 1.5 V for about...
If cart 1 with an initial velocity of v1 collides with cart 2 with initial velocity...
Consider a pipe of length L with an inner radius r1 and outer radius r2. The...
Waves moving on a lake have a speed of 2.5 m/s and a distance of 1.9...
de Broglie Matter waves and the non-relativistic electron: The Double slit experiment for electrons (a) Electrons...
Consider a double slit experiment with electrons as you studied in the class. Does light behave...
Computations: Cantilever beam: a. Span is 10 feet b. Moment of Inertia is 210 in4 c....
Please make sure to display your thought process? It is imperative to be able to follow...
A rectangular parallelepiped with dimensions a, b, c is filled with a dielectric in which the...
Calculate the following parameters for a Phase Modulator which has a carrier frequency of 10 kHz...
I need help with a physics problem my teach gave me. The question she gave us...
Dan is pedaling at a resistance (R) of 1.0kg on a Monarkarm ergometer. He is pedaling...
A beam of 1 MeV neutrons of intensity 5 x108 neutrons/cm2-sec strikes a thin ? target...
A CW CO2 laser has an HR mirror that is 99.81 reflective, an amplifier gains (saturated)...
if a photon from the cosmic microwave background had wavelength λ0 when it was emitted at...
Prove that the volume thermal expansion coefficient of a solid is equal to the sum of...
A simple pendulum is a mass on a string. Does the period with which the pendulum...
From a Maxwell-Boltzman energy distribution graph of a diatomic gas at 250 k degrees calculate: Most...
An electron trapped by a defect in a thin wire is described by the bound state...
3. The air in room is to be maintained at TRA=24C and RHRA=50%. The outdoor air...
Silicon Cube, side length 3 cm. A dc voltage through it of 1v creates a current...
enter an expression for the x component vector Dx in terms of D, theta, and the...
Household electricity in a particular country is supplied in the form of alternating current that varies...
Question: The period of a simple pendulum is T=2π√(L/g) with L = length of the pendulum...
Consider the ground state of the H atom. (a) At what radius does the probability of...
How fast must a 73-kg man run in order to expend 30 ml·kg-1·min-1 on a treadmill...
you jog at a steady speed up 2 m/s. you start from the location (0,0,0) and...
4. (15 pts) Solve the following recurrence relations, show all the works. a) Solve the given...
Calculate the specific heat of Lead (Pb), using both the Einstein model and the debye model,...
An X-ray is Compton scattered by an angle h at a distance z from the top...
You are pulling your little sister on a sled (combined mass M). The sled slides on...
If the gun mount only was moved up 5 cm but was still horizontal, what effect...
A helicopter hovers 100ft over a rescue litter holding a person, attaches a cable with LSS...
2. Show how you calculated the equivalent resistances of each resistor when they are (individually connected...
Consider the following experiments: a. Thompson's experiment on the electron charge to mass ration b. Rutherford's...
What sort of lifetime would you expect for a satellite (circular orbit) at 150 km? What...
force vs. elongation, when a material is in the plastic region and the force applied is...
Construct a transfer matrix for a FODO cell without the bends and calculate the coordinates at...
A red laser at 638 nm is used to collect Raman spectrum of water. The stretching...
Q. To produce x-rays of 1.377 Å wavelength from a copper target in an x-ray tube,...
FOR ASTRONOMY 350: COSMOLOGY 1. a) What are the primary physical aspects of a gravitational lensing...
The measured absorbance of the solution of a substance A was 0.65. What was the concentration...
9.19 Calculate the probability that an electron will be found (a) between x = 0.1 and...
The magnitude of Flim between contacting surfaces is frequently of great importance in athletic activities. Excluding...
A pilot flies an air speed of 60 km/hr at 25 degrees N of E. After...
The neutrino flux from SN 1987A was estimated to be 1.5x10^14 m^-2 at the location of...
A bicycle travels up an incline at constant velocity. The magnitude of the frictional force due...
A straight, cylindrical wire of radius 12.3 mm carries a uniformly spread current over its cross-sectional...
Compute your energy flux[W/m2]of yourself, assuming you are a blackbody with temperature of 37 degrees C....
In your own words throughout, briefly explain: (a) what is meant by the radial density function...
Explain why, in an operating laser, you must have more atoms in the upper state which...
A system has allowed nondegenerate states which have energies 0, ε, 2ε, 3ε,... A total of...
Problem 2.32 Hall effect with ions in ionic crystals By using various sensitive measurement techniques, it...
1. Recall that the Sun’s irradiation at its surface is 63.3 MW/m2. The mean surface-to-surface distance...
Determine the locations of all tetrahedral and octahedral interstices in both the FCC and HCP structures....
what are the steps need to consider and also elements i need to consider in order to...
Find the elbow joint reaction force (magnitude and direction) and the elbow flexor muscle force for...
Compute the thickness of Al and Pb to transmit 10% and 70% of a narrow beam...
Medical testing has established that the maximum acceleration a pilot can be subjected to without losing...
A transmission grating with d=150μm is illuminated at various angles of incidence by light of wavelength...
If our sun were to collapse so that all of its mass were compacted into a...
The arbitrary division where short-period comets end and long-period comets begin is 200 years. Using Kepler's...
1. A star has a parallax of 0.324 arcseconds and apparent magnitude in V-band m= +1.55....
shevon (58 kg) is performing a bench-step test. she performs the test three times, once on...
Derive formula for diffraction of two slits in far field approximation. The width of each slit...
Ships A and B leave port together. For the next two hours, ship A travels at...
In 1877 Giovanni Schiaparelli announced the discovery of “channels” on the surface of Mars; subsequent observers...
1. Consider the system of $N$ classical harmonic oscillators. (a) Using microcanonical ensemble, compute the number...
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