The final velocity of a car is 30m/s. The car is accelerating at a rate of 2.5m/s2 over an 2.8m/s2
8 second period of time. What is the initial velocity of the car?

Apossible explanation for a set of facts that can be tested by further investigation is called

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.