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Problem: A proton is fired from far away toward the nucleus of a mercury atom. Mercury is element number 80, and the diameter of the nucleus is 14.0 fm.
Part A: If the proton is fired at a speed of 4.6×107 m/s, what is its closest approach to the surface of the nucleus? Assume the nucleus remains at rest.
Show all work, use additional paper if necessary.
The potential difference across a cell membrane form outside to inside is initially at -90 mV (when in its resting phase). How many ions move through the membrane
q1. on a workday the average decibel level of the busy street is 82 db with 100 cars passing a given point every
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In a 1.28T magnetic field directed vertically upward, a particle having a charge of magnitude 8.80uC and initially moving northward at 4.72 km/s is deflected toward the east
Do two (2) essays. Here is the first: You are to write on one specific species within these groups of bacteria.Rickettsia Chlamydia Mxobacteria Bacillus Clostridium Lactobacillus Actinomycetes. You must consult at least three to four scholarly ..
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A target glider, whose mass m2 is 370 g, is at rest on an air track, a distance d = 53 cm from the end of the track. How much more time elapses before the gliders collide again
a charge of -1.0nbspmicroc is located at the origin a second charge of 4.2nbspmicroc is located atxnbsp 0nbspynbsp 0.1
A flight attendant pulls her 63-N flight bag a distance of 277-m along a level airport floor at a constant velocity. The force she exerts is 35N at an angle of 57° above the horizontal. Determine the work completed by the force of friction on flig..
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