An object has an acceleration of a=300m/s/s. What statement is true * A)The object will reach v=300m/s
B)We will only be able to tell the speed it reaches by knowing the time it is accelerating for

mistakes are ok

  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.

i think the answer is a, hope this : )

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it