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An atomic bond can be modeled as atoms connected by tiny springs. For an atom tied to a spring the waves, where the positions x is the displacement from the equilibrium position. If the graph of the waves has an x axis of position x, and the y axis of amplitude, how would you be able to differentiate between the bond energies based on the waves in the graph?
The dipole is held perpendicular to a uniform electric field with field strength 980V/m , then released. What is the dipole's angular velocity at the instant it is aligned with the electric field?
The inner and outer surfaces of a cell membrane carry a negative and a positive charge, respectively. find the magnitude of the electric field in the membrane
A ski starts from rest and slides down a 22° incline 75 m long. If the coefficient of friction is 0.09, what is the ski's speed at the base of the incline? If there is snow level at foot of the incline and it has the same coefficient of friction, ..
Assume that a 16 volt energy source is in a circuit that has a resistance of 10 ohms. Determine the current and power
A 1.2 kg brick is held a distance of 2 m above a manhole and then dropped. What is the change in potential energy
A subway train is traveling at 83 km/h when it approaches a slower train 46m ahead traveling in the similar direction at 23 km/h.If the faster train begins decelerating at 2.1 meter per second square while the slower train continues at constant s..
A source in vacuum emits electromagnetic radiation in every direction. Calculate the frequency and wavelength of this wave
A scaffold supports a weight of 500 lbs. If the force in one end support is 150 lbs, how much force is supported by the other end
A spacecraft has a nonrelativistic (or classical) momentum whose magnitude is 1.3e14 kg · m/s. Find the relativistic momentum of the spacecraft
An airplane has a mass of 1.8×10^6 kg , and the air flows past the lower surface of the wings at 94 m/s .f the wings have a surface area of 1300 m^2, how fast should the air flow over the upper surface of the wing if the plane is to stay in the ai..
A pair of speakers separated by 0.820 m are driven by the same oscillator at a frequency of 652 Hz. An observer originally positioned at one of the speakers begins to walk along a line vertical to the line joining the speakers.
A wagon is being pulled up a hill by a running child. Derive the work done by friction on the wagon
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