What is a sedimentary rock consisting of material that was precipitated from water

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the

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