Use the following information to answer the lab based scenario. A student performed an experiment in an attempt to verify the magnitude of charge on a single metal sphere. The student charged a conducting sphere connected to an insulating stand by putting it in contact with a Van der Graaf generator. The student then contacted the charged, conducting sphere with an identical conducting sphere and then separated them. The student then put one of the conducting sphere apparatuses on a digital scale and zeroed it so that the scale had a reading of 0.00 g. The student then put the other conducting sphere at different distances from the conducting sphere on the scale and measured the mass reading for each trial. The graph of the student's results is shown below: m vs. 1/2 initial reading on scale 0.00 g negatively charged metal sphere | negatively charged metal sphere 50 m (x 103 kg) 25- 50 100 → (1) graph, in the correct units. Note: Do not round your slope. 2a) Determine the slope of the m vs 2b) Graphically (using your slope), determine the charge on one of the charged metal spheres.