When a projectile reaches its highest point, the velocity and acceleration of the projectile are

Explain the consequences of this addiction to the brain tissue

Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.

Convection occurs when thermal energy is transferred by the movement of