Physics, 16.06.2021 19:30 godstruelove122
In simple harmonic motion, when is the magnitude of the acceleration the greatest? Explain your reasoning.
A) when the displacement from equilibrium is zero
B) when the magnitude of the displacement from equilibrium is a maximum
C) when the kinetic energy is a minimum
Answers: 3
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Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?
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Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?
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Ways that industry and agriculture use physical properties to separate substances
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Uranium has two naturally occurring isotopes. 238u has a natural abundance of 99.3% and 235u has an abundance of 0.7%. it is the rarer 235u that is needed for nuclear reactors. the isotopes are separated by forming uranium hexafluoride uf6, which is a gas, then allowing it to diffuse through a series of porous membranes. 235uf6 has a slightly larger rms speed than 238uf6 and diffuses slightly faster. many repetitions of this procedure gradually separate the two isotopes. what is the ratio of the rms speed of 235uf6 to that of 238uf6? express your answer to five significant figures.
Answers: 3
In simple harmonic motion, when is the magnitude of the acceleration the greatest? Explain your reas...
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