For the project, experimenters need to test how pressure affects the distance a football can travel. One hypothesis is that if pressure is added to the football, then the distance the ball projects will increase when distance is a function of pressure. The independent variable for this experiment is the amount of pressure that is in the football, and the dependent variable is the distance that the football proceeds according to pressure. Furthermore, for a control, one can inflate the football to NFL requirements, which is 13 psi (89.6 kPa), and observe how far the ball travels at the correct pressure for professional football games.
Materials
For the experiment, one needs access to certain materials and objects. These materials include a football
Materials
For the experiment, one needs access to certain materials and objects. These materials include a football