physics test notes (speeding up)

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notes for physics test

Acceleration/deceleration,slowing things down forces,friction and speed

acceleration is the change of velocity divided by time (velocity/time)

use the terms drag, friction and unbalanced force,acceleration and know how they affect the acceleration of a object

streaming and air resistance

show when terminal velocity occurs (draw arrows to show the forces acting change over the fall.

how fast something moves speed = distance/time

state the different units of speed

know and use the triangle equation

recognize that if you apply an unbalanced force to something you change is speed or direction.