Which answer best completes the following sentence? moseley's assertions about the arrangement of elements actually mendeleev's earlier work on the periodic table. disproved emphasized supported discarded

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?