A meter stick is pivoted at the left end and released from rest at an angle 30o above horizontal. The mass of the meter stick is 0.065 kg. As it swings down in a circle: What is the instantaneous angular acceleration of the meter stick?
What is the maximum angular acceleration of the meter stick?
What is the maximum angular velocity of the stick?
What is the maximum linear speed of any piece of the meter stick during the motion?

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."

0.55x745.7j and a calculator

the rearrangement of particles in a physical change. hope this

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.