Aboulder on the mythical planet mongo drops off a cliff and falls from rest 1000 m in 10.0 s. (a) what's the initial speed of the boulder?
(b) determine the acceleration due to gravity on mongo. ignore friction.

Is the alien theory a scientific claim? why or why not? just took the test it was , : " the alien theory is not a scientific claim because it is not based on valid data, there is no evidence to support it, and it does not come from a reliable source."

Asimply means that over time there was some sort of change.

Frequency of electromagnetic waves that a radio station is assigned is called