23692U = 14456Ba + 89 36Kr + 3n is a
a) fission reaction
b)fusion traction
c) alpha...
Physics, 05.05.2020 20:30 orlando979
23692U = 14456Ba + 89 36Kr + 3n is a
a) fission reaction
b)fusion traction
c) alpha decay
d)beta decay
Answers: 1
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Asimply means that over time there was some sort of change.
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Hydrogen atoms are excited by a laser to the =4n=4 state and then allowed to emit. what is the maximum number of distinct emission spectral lines (lines of different wavelengths) that can be observed from this system? 8 6 2 7 4 5 1 3 calculate the wavelength of the 4⟶14⟶1 transition. =λ=
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Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive
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The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?
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