Did i label the image (a wave) correctly? if not, then state my mistakes (and draw the correct way if possible).

Two identical 82 mg dust particles very far apart (pee 0) are moving directly toward each other at a speed of 3698 m/s. the charge on each is-719 ? c. determine how close they will get to each other. let k = 9x109 n-m2/c2 & ignore gravity.

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

Which describes increasing the efficiency of energy resource