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Advanced-Physics Questions
Why don't Newton's laws predict the precise orbit of Mercury? ASTRONOMY
The Cygnus OA-7 Mission was launched on April 18, 2017 to the International Space Station (ISS)...
The velocities of the water at the entrance and at the exit of a hydraulic turbine...
In a motorcycle engine, a piston is forced down toward the crankshaft when the fuel in...
A circular section coaxial cable has a composite dielectric material inside. The inner conductor has an...
Using a PHET light waves stimulator: Turn only bottom light on then measure how long it...
An infinite dielectric that maintains a uniform polarization P, has a spherical cavity inside. What is...
A thin bar with cross-section A extends along the z axis from z = 0 to...
an object swings at the ene if a string in uniform circular motion. which of the...
why is GM valid measurement of initial stability when small angle of heel is less than...
How do small and large coefficients of volume expansion affect the curve of potential energy vs...
2 Amplitude Modulation When two musical notes are nearly the same pitch, one can hear “beats”...
A drug delivery catheter consists of a cylindrical needle whose wall contains very small pores allowing...
Special Relativity: Sam is travelling in the positive x-direction with velocity 0.8c. Georgette is travelling in...
a) A fluid flows from the top of a cylinder to the bottom through a hole....
A 1.00 ft3 well insulated rigid can initially contains refrigerant 134a at 90 psia and 30°F....
a. Based on the parity of the wavefunctions, explain why〈?〉? = 0 for any states of...
- - - In the figure; the magnitude of vector A is 18.0 units, and the...
A three-step cycle is undergone by 3.8 mol of an ideal diatomic gas: (1) the temperature...
Expressions and The Order of Operations Can you think of a real-world "Nonnumeric" example for the...
please answer with short verbal comment: can Schrodinger's equation have real wave functions psi(x,t) as solutions?
Rigid Rotor - Hydrogen iodide (HI) has a bond length of 160.9 picometers. Calculate the frequency...
(1 )An alpha particle (q = +2e, m = 4.00 u) travels in a circular path...
What observation of the Milky Way Galaxy suggests that it contains a large amount of matter...
Scientists believe that during the Mesozoic period a meteor struck the earth and covered the planet...
Astronomers observe a star that exhibits a black body emission spectrum with the maximum radiative emission...
Find the smallest height for an electron to have 5 bound states in a one-dimensional square...
1. The G-string on a guitar is 64.8 cm long and is properly tuned to 196...
15. Light behaves primarily like a wave when: EXPLAIN IT a. travels in a vacuum. b....
please answer with short verbal comment would psi(x) = Ae^-ax^2 be an acceptable time independent quantum...
Using rectangles each of whose height is given by the value of the function at the...
A camera lens has a focal length of 100 mm (thin lens). The photographer first adjusts...
A closely wound coil has a radius of 4.0 cm, 50 turns, and a total resistance...
Richard Feynman criticized that the reason the electron microscope is so poor is that the f...
consider a metallic surface in vacuum that is being illuminated with light of different wavelengths. if...
A stick is resting on a concrete step with 1/5 of its total length ? hanging...
derivation of S= E/T+ KlnT+constant and then Lim S= K ln n. The derivation (step by)...
What are key assumptions made in the Michelson-Morley experiment?
Consider a positive point charge immersed in a plasma. Show that the net charge in the...
C) An electric dipole is formed from two charges, ±q, spaced 1.30 cm apart. The dipole...
Two observers agree to test time dilation. They use identical clocks, and one observer in frame...
In Box 10-1, we calculated the tidal force that Earth exerts on two 1 kg rocks...
Is the relativistic 1st order correction to the ground state energy of the electron of the...
A weather emergency siren is mounted on a tower, 105 m above the ground. On one...
In three dimensions, be the transformation given by: x1 = X1 + γX2, x2 = X2...
tungsten diselenide, show your physics reasoning on why there is a shift in the phonon mode...
Two identical small metal spheres initially carry charges 푞1and 푞2. When they’re 1.0 m apart, they...
Two cars are traveling down a one way street, but they are traveling in opposite directions!...
For a spherical refractive surface, show that fn'=f'n f being focal distance and n the index...
I. A beam of 2200 m/s neutrons has an intensity of 100,000 neutrons/cm2s. a) What would...
L. A beam of 1.0 MeV neutrons with an intensity of 5 x 108 neutrons/cm2s strikes...
Find the total weight of tank that is filled with methane at 39 degrees Celcius. C....
15. A satellite in Earth orbit has a mass of 107 kg and is at an...
Question 3) Which one of the following statements concerning the efficiency of a Carnot heat engine...
2.2. Ross 128 is a nearby M-dwarf star. Ross 128 has a mass of only 0.17...
A potential energy function is given by U(x) = x^(−8)e^x^2 . Let’s only focus on the...
Calculate the minimum velocity necessary to launch a spacecraft from the surface of the Earth to...
Show, without using stationary states, that the Hamiltonian is a Hermitian operator.
Iron (Fe) crystallizes in a body-centered cubic structure with a lattice constant of 0.287 nm: a....
A plastic ball has a charge of +5 × 10−11 C. (a) Does the ball have...
Iron (Fe) crystallizes in a body-centered cubic structure with a lattice constant of 0.287 nm: a....
Jupiter is 5.2 AU from the Sun. Based upon distance alone (i.e, if you were to...
A straight line segment has a length L that carries a uniform line charge lambda which...
Consider a classroom filled with air. Let’s approximate air as an ideal gas of N2-molecules (nitrogen)...
A student is studying simple harmonic motion of a spring. She conducts an experiment where she...
The air in a building has a dry bulb temperature of 72F and 50% relative humidity....
Create a conceptual model using either an entity-relationship diagram or a crow’sfoot notation. State any assumptions...
a). Every second the Sun loses energy due to its luminosity. Ignoring any new energy created...
The G-string on a guitar is 64.8 cm long and is properly tuned to 196 Hz...
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...
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