An object's motion changes
a.
when the forces acting on the object remain balanced.
b.
when there are no forces acting upon it.
c.
only when a nonzero net force is applied to the object.
d.
only if the object is at rest when a force acts upon it.

Kate is 14 years old and just started taking dance classes with her friends at a local dance studio. this is her first time in a dance program, so everything is new to her. her friends convinced her to join the class since they have been enjoying it for a few months. how could the following terms her succeed in the dance class? ● secondary reinforcement ● identity vs. role confusion ● observational learning how could the following terms hinder her success in the class? ● circadian rhythm ● basal ganglia ● vestibular sense