Which of the following best describes a wave moving through a medium? O A. The matter making up the medium does not move along with the
wave.
OB. The energy of the wave is not transferred along with the wave.
O C. When energy is transferred, the wave stops.
O D. The matter making up the medium moves right along with the
wave.

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .

Consider a production line with five stations. station 1 can produce a unit in 9 minutes. station 2 can produce a unit in 10 minutes. station 3 has two identical machines, each of which can process a unit in 12 minutes (each unit only needs to be processed on one of the two machines. station 4 can produce a unit in 5 minutes. station 5 can produce a unit in 8 minutes. which station is the bottleneck station?

Each line (unit) on the horizontal axis represents: 5 years 10 years 20 years all of the above