A copper block weighing 2kg is dropped from a height of 20m. What is the rise in temperature of the copper block after it hits the floor. The specific heat capacity is 400J/kg*c

be subject to a force andchange its motion

  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.