10. During a physics experiment, a student placed a 1.0 kg mass on a horizontal air table that was nearly frictionless and applied a force to cause it to accelerate. The experiment was repeated numerous times while manipulating the mass and keeping the applied force constant. The results are shown in the following chart. Mass (kg) 1.0 2.0 3.0 4.0 5.0 Acceleration (m/s) 12.0 6.1 3.9 3.1 2.4 a) Plot an appropriate graph of the data. (7 marks) b) Identify the relationship between mass and acceleration as shown in the graph. (3 marks)