A force f=-k(yi xj) where k is a positive constant.

Which of the following represents an upright image? a. -do b. +m c. -m d. +do

Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon