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Advanced-Physics Questions
Quantum mechanics: Consider a particle initially in the ground state of the one-dimensional simple harmonic oscillator....
a physical pendulum was created by attaching a 17 cm pencil to a 20 cm long...
(a) Use scaling law to analyze how capillary force scales with length scale. (b) Use scaling...
what instrument produces a virtual image of an object that is smaller than object itself? 1....
The approximate main-sequence lifetime of a star of spectral type O is 3 million years. When...
The energy received by the Sun, or irradiance (W/m2) is affected by our distance from the...
Which of the following is most similar to a white dwarf? A) The core of a...
Consider a wave packet of a particle described by the wavefunction ψ(x,0) = Axe^−(x^2/L^2), -∞ ≤ x...
A child and parent parachute jump together. Assume that the parent is heavier than the child....
The planet gamma Cephei Ab has orbital period of 2.38 years and luminosity of gamma Cephei...
A solenoid with 39 x 103 turns per meter, a cross sectional radius of 0.3 m,...
Suppose that a star is rotating at a speed of 54.3 km/sec at its equator. Its...
You decide to have a 172 lb. client perform a step test at 24 steps/min for...
-Which TWO of the following statements are CORRECT with respect to the synodic period of the...
Find a cycle which has these 3 distinct parts as a part of its process: (i)...
The Chippendale Mupp is a mythical creature who bites his tail before going to sleep. As...
Observer S detects two flashes of light. A big flash occurs at x1 = 977 m...
Use the result of previous problem to design a multistage axial compressor rotating at 15,000 rpm...
You have 6.00 kg of ammonia at 20.0 bar and 353 K. If this quantity occupies...
Estimate how much energy would be deposited into the Earth if it is hit by a...
Which of the following radioactive decays would not change an isotope’s atomic number? A) Alpha B) Beta C)...
Question 5 If the receiver of a radio station at a distance of 1.8 km wants...
A mountain climber is crossing between two cliffs, pauses to rest. She weighs 53kg. Angles α=68.3o...
1) A visual binary star system has been observed for forty years. In that time the...
Thermodynamics and Statistical Mechanics problem: In regard to the Maxwell speed distribution, you might wonder why...
Am-241 is a radioactive isotope that decays by alpha emission. Each alpha particle emitted carries 8.79E-13...
as you probably have done before you can use a vacuum to pick up small objects....
The end of a long string of mass per unit length µ is knotted to the...
A block is pushed up a frictionless 30 incline by an applied force as shown. If...
A skydiver steps out of his plane, and falls with a steady downward acceleration of 6.2m/s2....
A soap box derby is a contest in which the cars competing rely only on gravity...
(Please solve all 3 parts, explain what formula was used and if any constants were used...
Question 5: Please draw two diagrams in the Horizon coordinates that show the Sun’s trajectory at...
1.00 kg of solid Iron at 384.0 K is placed in contact with 0.200 kg of...
What is the probability that a blank will produce a signal above the detection limit?
Consider coiled burners on an electric stove. When turned on, they glow "Red Hot." Estimate the...
A negligible weight rod is suspended from one end, so that it can swing in a...
In an x-ray diffraction experiment, the first order Bragg peak from x-rays scattering from crystal planes...
Containers for liquids have interior volumes that are larger than their rated capacity. This is necessary...
Consider a particle in a 1‐D quantum mechanical model. Show that the second derivatives of the...
We know that most of the mass (>99%) of the solar system is in the Sun....
Suppose the dots below were made by an object moving left to right across the page....
What are the mechanisms that control the etch profile of a Shallow Trench Isolation Etch? Include...
Cu K-alpha x-rays (wavelength of 0.154 nm) are diffracted by the horizontal planes of a NaCl...
Heat capacity is the amount of energy it takes to warm up an object by 1K....
For inelastic scattering, the incident neutrons exhibit velocity of 1.5m/ms, and the scattered neutrons exhibit velocity...
A beam of electrons, each with energy E=0.1V0 , is incident on a potential step with...
Three spherical surfaces located at r= 2m, 4m and 6m have uniform surface charge densities of...
We have two vectors A = (2, 4) and B = (-2, 1). The components are...
Block X and Y are connected by a string that passes over a pulley, as shown...
Finding the electric field using Gauss’s law may seem to be a hopeless task. After all,...
The electric potential in a region of space as a function of position x is given...
A favorite pastime of high energy physicists is to smash protons into a fixed target. Assume...
What is the limitation on the order if diffraction that can be seen for a given...
Cm-234 also undergoes a Beta positive decay. Determine the daughter and show the beta positive decay...
11.) A 44 gram sample of Pb-211 (211 g/mol) is undergoing beta decay in a 250...
A hammer thrower lets go of a ball at a maximum speed. at the maximum speed...
What are the similarities and differences between two types of sensors: a photo-tube sensor and a...
+1 nc is placed at the origin and -1 nc is placed on the x-axis 1...
We have Hermitian operators A and B with x as a complx. conjugate. Explain: Is A+B...
A mass of 1.5 kg stretches a spring 0.05 mm. The mass is in a medium...
1. Two conducting spheres radius Ra and Rb are separated by distance R, they carry net...
Myrtle is about to put in a contact lens. She looks at her own pupil, up...
Technetium in the Body. As mentioned in a previous problem, Tc-99m is a common radioisotope used...
You have a solenoid with 570 turns that is 15 cm long and has a cross-sectional...
Word has spread about your amazing Physics skills and NASA is offering you a job at...
A car is moving down a flat, horizontal highway at a constant speed of 21 m/s...
in a 200 m dash , detailed video analysis indicated tgat a particular sprinter, speed can...
Imagine a harmonic oscillator with Hamiltonian H=p^2/2m+½x^2 For simplicity, we will assume that m=ℏ=1. First, we...
Nick is an 18-year-old male entering college in the fall. He is 5’7” tall and currently...
Two neutron stars each have a mass of 1.5 solar masses. If they orbit around a...
Quantum mechanics problem: Consider a particle initially in the ground state of the one-dimensional simple harmonic...
An achromat is a two-lens system in which the chromatic aberration of a biconvex positive lens...
Find all solutions of the recurrence relation an=6an-1-9an-2+(n+1)3n
How many Btu/hr are lost through a 100-square foot wall that is made up of an...
In an Air Force training exercise, an “enemy” jet is observed to fly overhead and the...
You are given an ideal gas which undergoes a process where the internal energy U is...
For the system given by the difference equation below: Y(n) – (3/2).Y(n-1) – Y(n-2) = -(5/2)....
a) Explain what are meant by the terms Ωb, Ωm, ΩΛ. Give current best estimates for...
Three glass fishbowls are at rest on a horizontal surface. The fishbowls are identical in shape...
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