Name: Period:
Date:
RELATIVE MOTION
1. A motorcycle is driving due North at 50 mph relative to the ground. A blue truck is driving the same
direction as the motorcycle at 56 mph with respect to the ground. A red sports car is driving due south
at 75 mph relative to the ground. A bird is flying due south above the red car. The bird's speed is 140
mph with respect to the motorcycle.

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.