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Advanced-Physics Questions
The Blue of the Sky Question (a) Assuming the incident intensities are equal, by what factor...
What is the Difference between Moment of Force & Moment of an Axis? Please give definitions...
(i) Explain how scaling laws are important for Nanotechnology, (ii) Use scaling laws to show theoretically...
Plot 3) Plot "Planetary Mass*sin(i)" (Y-axis; min=0, max=10 Jupiter Masses) vs. "Semi-Major Axis" (X-axis; min=0, max=5...
When θ1 is at the critical angle, θ2 = ?
classical Mechanics problem: Find the ratio of the radius R to the height H of a...
please I really need a clear description of this as I am not completely sure of it...
For a radiation dominated universe, find the luminosity distance d_L. Show a graph for Einstein-de Sitter...
Suppose that you had a scene of three objects of different distinct intensities against an extremely...
1). a).You have 5 cm of shielding material that has a linear attenuation coefficient of 0.045...
Determine the wavelengths of the three lowest Lyman and Balmer transitions of the Hydrogen atom. Hint:...
What are the restrictions to the use of the unit Roentgen?
A spring with constant k1 is attached vertically to the ceiling and a sphere of mass...
A small solid sphere of mass M0, of radius R0, and of uniform density ρ0 is...
An advertisement shows a 1239 kg1239 kg car slowly pulling at constant speed a large passenger...
I have to write a two page paper and I'm stuck on how I would set...
A particle of charge +3.2 x 10^-19 C is released in a uniform electric field with...
8) A sheet occupies the disk part x^2+y^2≤16 in C1, its density is ρ(x,y)=xy^2 a) Find...
1) For an abrupt p-n junction in thermal equilibrium: a) Plot a graph showing the variation...
A wave on a string is described by D(x,t)=(2.4cm)× sin[2π(x/(4.8m)+t/(0.22s)+1)], where x is in m and...
The diameter of a telescope’s mirror determines how much light it can gather. The amount of...
Mars does not have a large moon like the Earth does. Thinking back to the documentary...
Calculate the energy fluence and photon fluence per 2.58 * 10-4 C/Kg (1R in non-SI unis)...
Use the equations for estimating the central pressure and temperature in stars to estimate the mass...
3. In addition to the peak position in XRD graphs, there are other features in the...
The first two anti-Stokes lines in the rotational Raman spectrum of N2 occur at 29709.1 and...
1. Urban Agriculture is _____. A. City dwellers producing food on their own plot. B. City...
a) A stone is thrown straight up into the air. When the stone turns, its instantaneous...
Droplets of two different dyes, ? and ?, are placed far apart in a container of...
Write down the time-independent Schrodinger equation and evaluate the corresponding solution for a free electron.
A train approaches a station platform at 10ms−1 . Its whistle has a frequency of 100...
When electrons orbit a nucleus, they have acceleration and must, therefore, produce synchrotron radiation. Does the...
What thickness of lead shielding is needed around a 2000 Ci point source of Co-60 to...
A carbon nanoparticle (very small particle) contains 7400 carbon atoms. (a) According to the Einstein model...
The energy, E, of a quantum particle confined in a ”quantum dot” depends on the linear...
A 10.0-cm side square loop is fashioned from a single 4.00-m long, 100-g wire. One side...
10-2 A pattern is made of a cubic substance with unfiltered chromium radiation. The observed sin2...
f(x)=cosx, g(x)=0.5 0<x<1 Finding the area between the curves in the first three ways using mono...
A local coal fired 200 megawatt electrical generating plant has a thermal efficiency of 30% and...
An aircraft is cruising at a speed of M = 0.77. The freestream temperature is 222.77...
The maximum depth dmax that a diver can snorkel is set by the density of the...
Determine the emission temperature of the planet Venus. You may assume the following: the mean radius...
Solve the cosmological equations for Einstein' s static universe.
You are riding in a car that crashes into a solid wall. The car comes to...
The image produced by a concave mirror is located 36 cm in front of the mirror....
It’s been estimated that if a truck collides with a car, the damage to the car...
Many athletes who perform kicking maneuvers (punters, kickers, soccer players, mixed martial artists) emphasize hip flexibility...
The image behind a convex mirror (radius of curvature = 56.0 cm) is located 18.0 cm...
4. During normal beating, the heart creates a maximum 4.9-mV potential across 0.22 m of a...
Three samples of the same depleted reservoir formation were analyzed using conventional tri-axial cell and the...
A spent fuel disposal fee of 1 mill/kWh(e) is equivalent to $253/kg U for a burnup...
Photographers often use multiple light sources to control shadows or to illuminate their subject in an...
In a vapor power system, work is input to which component? In a vapor power system,...
A model of rocket weighing 0.2 lbs is initially at rest at time t = 0...
Derive the expectation value of x^2, that is . Show that it can be expressed as...
Consider a flat and flexible animal—a sea slug or nudibranch—that moves around at the surface of...
Theory Of Relativity real or not? Explain Special and General Theories of relativity in your own...
1. When radiation travels through the window of the GM tube, what happens so that the...
whats the formula for specific enthalpy difference? how would i replafe it with specific internal energy...
Warm up questions: Display will be a single object resting on a board balanced on top...
This is problem 7-13 from El-Wakil’s Powerplant Technology book -- a wet-dry cooling tower receives 20x106...
One of the important blocks of a power supply is the Rectifier. For instance, a Full...
Relativity – Real or not? Relativity – Real or not? Relativity – Real or not? Explain...
Q1: A doctor examines a mole with a 15.5 cm focal length magnifying glass held 12.0...
A coil of current-carrying Nichrome wire is immersed in a liquid contained in a calorimeter. When...
convert to scietific notation with 1 significant figure: W(mean)= 75.94cm, W(stan.dev)= 1.096cm, W=75.94+_ 0.155 L(m) =182.2cm,...
Consider an Ultrasonic detector that has one speaker and two microphones. The speaker is in the...
A solid sphere of nonconducting material has a uniform positive charge density ρ (i.e. positive charge...
1. Find the area of the indicated region. We suggest you graph the curves to check...
For a system composed of two non-interacting, distinguishable particles of mass m1 and m2 (<<m1) in...
3. For the wave vector shown below, directing to (1,1,0), find an equation of plane wavefront...
A 10 nm particle of gold is “floating” in a vacuum below an infinite plane of...
We are going to examine a uniform copper cone. The cone has a height of 3...
Imagine if the weak force were even weaker so that p-p burning were even less efficient....
Find the temperature distribution T(r,θ,z) inside a cylinder of height z= 20 and radius r= 8...
A long solenoid is used as an inductor in an R-L circuit. The solenoid has 165/m...
A 1.0 × 10^2 g Aluminum block. at 100 ° C it is placed in a...
A slab of current is infinitely long in the y direction. In the z direction, the...
TABLE1 V1 (mL) P1 (kPa) V2 (mL) P2 (kPa) Run1 40 98.5 21 183.1 Run2 40...
given that a model potential can be written as v(x)=1/2kx^2 + 1/6k(3)x^3 given that k= 0.1...
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