Formula for orbital period?
i don’t know how to use this app icl

Which atomic model was proposed as a result of j. j. thomson’s work?

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.