Scientists find the same type of index fossil in two different locations on earth. what can they conclude from this discovery? the fossils are different ages due to the location. the index fossils are the same geological age. one index fossil is older than the other. there is not enough information to make a conclusion.

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?