Think about newton's 2nd law, force equals mass times acceleration. liz puts a 1 kg weight and a 10 kg weight on identical wagons. she then applies a 10n force to each wagon. what will be true about the acceleration of the bottom wagon that has more mass? question 16 options: 1 the acceleration of the bottom wagon will be greater. 2 the acceleration of the bottom wagon will be smaller. 3 the bottom wagon will accelerate the same amount as the top one.

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?