Which distance–time graph most closely represents an object moving with uniform motion? and for the second one, Which speed–time graph most closely represents an object travelling with uniform motion?

1/0.14nm = 10^10/1.4 a lot

  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.

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;