Which element of art creates edges of shapes and visual cues for the viewer in terms of both motion and space?
a. emphasis
b. form
c. line
d. unity

Which atomic model was proposed as a result of j. j. thomson’s work?

A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?

Aproton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?