A Board of Election Inspector (BEI) DROPS A 2 kg ballots on the floor of the polling place. how much force be exerted on the ballots upon impact on the ground?

Based on calculations, students should have 10.4 grams of powder after conducting an experiment. the students get these results: 10.2 grams, 10.4 grams, 10.3 grams, 10.4 grams, and 10.5 grams. which words best describe this data? check all that apply. a- accurate b- falsified c-invalid d-precise e-redundant