|Depth of dent (cm)|
|Ball||1st try||2nd try||3rd try||Average|
Catherine dropped two balls, M and N, of the same size into a tray of flour from the same height as shown below. Ball M has a greater mass than ball N.She recorded the depth of the dent made by the balls in the tray of flour in the table below.
Based on the results in the table above, which of the following statement(s) is/are definitely correct?