I’ll mark as branliest and 20 points
four forces are exerted on each of the two objects shown below:

which object will move in the up direction?

object a but not object b
object b but not object a
both object a and object b
neither object a nor object b

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.