If data are from a trusted source and the results are validated by multiple tests, which describes the evidence supporting a scientific claim? subjective
reliable
pseudoscience
objective

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.

Energy flows from the producer level to the level. is called

If anyone who can me with this hw? i would really appreciate it