PLZ HELP I WILL MARK BRAINLIEST Part c
Using the task 1 setup, plan a controlled experiment to investigate how changing the net force on an object changes its
acceleration. The mass of the object must stay the same. Record your plan here

Aparticle of mass m is placed in a one-dimensional box of length l. the box is so small that the particle’s motion is relativistic, so that e p2/2m is not valid. (a) derive an expression for the energy levels of the particle using the relativistic energy–momentum relation and the quantization of momentum that derives from connement. (b) if the particle is an electron in a box of length l 1.00 1012 m, nd its lowest possible kinetic energy. by what percent is the nonrelativistic formula for the energy in error?