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Question: Suppose you irradiated hydrogen atoms with light consisting of photons with a continuous distribution of energies from 0 to 14eV. What spectral series would be observed in absorption, assuming that you have the right equipment and that double-photon absorption is negligible.
Suppose that a binary star system consists of two stars of equal mass. They are observed to be separated by 400 million kilometers and to take 3.0 Earth years to orbit about a point midway between them. What is the mass of each?
A 3.42 g plastic bead charged to -3.61 nC and a 6.84 g glass bead charged to +7.22 nC are 5.26 cm apart, What is the acceleration (in m/s/s) of the plastic bead
At an amusement park, a swimmer uses a water slide to enter the main pool. Find the swimmer's speed at the bottom of the slide
A particle with a charge of 31 C moves with a speed of 72m/s in the positive x direction. find the magnitude of the magnetic force on the particle
A regulation hockey puck of mass 675 g is sliding right at 1.66 m/s. What is the velocity (including magnitude and direction left/right) of the regulation hockey puck after the collision
What mass of water at 28.0oC must be allowed to come to thermal equilibrium with a 2.07-kg cube of aluminum initially at 1.50 x 102oC to lower the temperature of the aluminum to 63.9oC? Assume any water turned to steam subsequently recondenses.
A series RLC circuit is driven by a generator at frequency 1050 Hz. The inductance is 90mH; the capacitance is .5 micro falad; and the phase angle is 60 degrees. what is the resonance frequency
a stiff straight horizontal wire of length 25 cm and mass 20g is supported by electrical contacts at its ends but is
Calculate the ratio of earth's rotational kinetic energy due to its rotation around its axis and the translational kinetic energy due to its motion around the sun. Consider the earth to be a homogeneous solid sphere.
An unstable particle with a mass equal to 3.34 x10-27 kg is initially at rest. The particle decays into two fragments that fly off with velocities of 0.983c and -0.863c, respectively. Discover the masses of the fragments. (Hint: Conserve both momentu..
The two stars in a certain binary star system move in circular orbits. The first star, Alpha, has an orbital speed of 36.0 Km/s. The second star, Beta, has an orbital speed of 12.0Km/s. What is the mass of the star Alpha
One end of an insulated metal rod is maintained at 100 and the other end is maintained at 0.00 by an ice-water mixture. Find the thermal conductivity of the metal
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