What is the value of n for the level
An electron in the n = 7 level of the hydrogen atom relaxes to a lower energy level, emitting light of 397 nm. What is the value of n for the level to which the electron relaxed?
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A yo-yo has a rotational inertia of 900 g·cm2 and a mass of 100 g. Its axle radius is 3.3 mm and its string is 100 cm long. The yo-yo is thrown so that its its initial speed down the string is 1.2 m/s. As it reaches the end of the string, wh
Fit a simple linear regression model and give a the regression equation.
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