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Solve the all parts of following question given below:
Question: A system of 1520 particles, each of which is either an electron or a proton, has a net charge of -6.208 x 10-17.
Part A: How many electrons are in this system?
Part B: What is the mass of this system?
Please show step by step solution for above question.
a closed frictionless piston-cylinder assembly contains 4 lbm of h20. beginning with an initial volume of 10 ft3 the
The tip of a scanning electron microscope has a radius ofcurvature of 5 nm, and is at a potential of 3V. estimate the electric field at its surface
A box of mass 38.5 kg is sitting on a horizontal table top with a coefficient of kinetic friction between the box and the surface of 0.49. Find the magnitude of the acceleration of the box on the table
A string is fixed at both ends and is vibrating at 120 Hz, which is its third harmonic frequency. Determine the length of the string
A stone is thrown upward from the top of a building at an angle of 30.0° to the horizontal and with an initial speed of 19.0 m/s, Find the horizontal range of the stone
As observed from Earth, the wavelength of Hβ in the spectrum of the star Megrez in the Big Dipper is 486.112 nm. Laboratory measurements demonstrate that the normal wavelength of this spectral line is 486.133 nm. Is the star coming toward us or mo..
A 0.655kg stone is moving in a vertical circular path attached to a string that is 68.0cm long. The stone is moving around the path at a constant frequency of 2.35 rev/sec. Find the tension in the string at the lowest point, and the highest point.
Two waves are generated on a string of length 3.0 m to produce a three-loop standing wave with an amplitude of 4.6 cm, What are the lowest frequency
A dedicated sports car enthusiast polishes the inside and outsidesurfaces of a hubcap that is a section of a sphere. When he looksinto one side of the hubcap, he sees an image of hisface 26.0 cm in back of the hubcap.
A 30-kg girl is bouncing on a trampoline. During a certain interval after she leaves the surface of the trampoline, How high does she rise during this interval
A 7.80×10?2 H inductor and 3.30×10?5 F capacitor are connected in series in a simple loop. What is the angular frequency of the circuit oscillations
A special kind of light bulb emits monochromatic light of wavelength 652 nm. How many photons are emitted by the bulb during its lifetime of 660 h
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