4. What is the skydiver's velocity after two seconds? Show your work and include direction. (3 points)
There is no wind restence

think about the oscillation of the toy shown in the video. when the toy is at the highest point of its motion, its velocity is zero and its acceleration is negative.

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."

i don't understand. explain it clearly

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide