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Problem: A hypothetical positronium atom consists of an electron orbiting a positron (a subatomic particle with the same mass as an electron, except posessing a positive charge).
Part A: Using the Bohr Theory, calculate the radius (in nm) of the first orbital of this "atom"?
I need help to determine the radius (in nm) of the first orbital and give answer to 3 sig. figs.
A tiny capacitor found in a clock radio uses a dielectric with a dielectric constant of 262. what would the strength of this electric field become
a particular satellite was placed in a circular orbit about 145 mi above earth. a determine the orbital speed of the
The heart requires a continuous flow of blood maintain normal function. The average length of the mid left anterior descending coronary artery is 11 cm, Calculate the decrease in pressure along this artery
One mass, m1 = 0.215 kilogram, of an ideal at wood machine rests on the floor 1.1 meter below the other mass, m2 =0.255 kilogram. Estimate how high will mass m1 ascend from the floor
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