how to answer this table if its cylinder empty at first

O Pivot Interactives: Interactive x Student Response | Pivot Inte G magnesium element solution X G 2% app.pivotinteractives.com/assignments/68360ffc525a4ce2be389671/responses?groups=false L . . . Classes Show Split Question View Identifying an Unknown Liquid Individual Assignment Progress: 5/13 Answered Score: 0 / 40 (0.00%) Save Close Submit for Grading ") 1. In the video above, the unknown liquid is added incrementally to a graduated cylinder resting on a balance. Saved When the graduated cylinder is first placed on the balance, it is empty. Record the mass of the cylinder at this point; it will remain the same for every trial. Advance the video, pausing after each addition of liquid has been given time to settle within the cylinder. Measure both the mass of the cylinder with liquid and the volume of the liquid. Repeat this process until the data table is full, noting that the video makes more additions to the cylinder than you will need to record. After your measurements are complete, calculate the mass of liquid by subtracting the empty cylinder from the cylinder with liquid. Finally, calculate the density by dividing the mass of the liquid by the volume of the liquid. Mass of Mass of Mass of Volume Density Graduated ... Cylinder ... Liquid of of Cylinder with Liquid Liquid Liquid g P g mL g/ml 1 ... 39.6 2 ... 3 ... 4 ... 5 ... 6