1 ) A rightward force of 300 N is applied to a 25 kg crate to accelerate it across the floor. Determine the acceleration of the crate.

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

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?

A( developed during the process of technology design