An object that has momentum can NOT also be . A. In free fall motion
B. At rest
C. Moving along a curved path
D. Slowing down

B

Explanation:

if the object has momentum it can be any other answer except at rest. if it's at rest, it does not have momentum

answer: electrons

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.