1) The document describes a physics experiment that investigates how the mass of an object affects the depth of the crater it forms upon impact. Specifically, it looks at dropping a table tennis ball from 1 meter above flour and measuring the crater depth for different added masses to the ball. 2) The results show that crater depth increases linearly as the mass of the ball increases. Graphs clearly demonstrate proportional relationships between mass and crater depth as well as mass and calculated impact force. 3) While there are some uncertainties, particularly for the first trial, the results validate the hypothesis that heavier objects will form deeper craters due to their greater impact force on landing.