Analysis Questions 1. If you were to lengthen the string such that the radius of rotation was tripled and repeated
the experiment, would you have to rotate the rubber stopper more or less quickly than you did
in the original experiment in order to maintain equilibrium? Justify your answer while
referencing the relevant circular motion equations.

What is the internal energy of 4.00 mol of diatomic nitrogen gas n2 at 455k

Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?

The discovery of the electron as a subatomic particle was a result of