what is the separation of colors in a rainbow produced by? different refraction for different wavelengths. different interference for different wavelengths. different in total internal reflection for different wavelengths. different diffractions for different wavelengths

answer: point c: b. 1/2 potential, 1/2 kinetic, point a: 3/4 of its potential energy, point d or b: 3/4 potential, 1/4 kinetic

explanation: i cant explain. it's difficult to explain.

0.11 m/s and 0.28 m/s should be correct

im guessing the west of station b

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada