a train traveling at a constant speed in the same direction

a train traveling at a constant speed changing direction

a book resting on a table

a car moving at a constant speed on a straight road

a person standing still on the ground

a ball rolling on a flat surface with no friction

a ball thrown upwards into the air

a car suddenly accelerating from rest

a rocket launching into space

a tree falling due to strong winds

a person pushing a heavy object across the floor

distance/time

distance/time with direction

change in velocity/time

meters per second

m/s West

meters per second squared

7 km/hr

10 mph to the right

turning a corner at a constant rate

20 mph

20 m/s North

car going 0 to 60 mph in 5 seconds

a runner slows down after crossing the finish line

inertia

Law of acceleration

action reaction

object in motion will stay in motion until an outside force acts on the object

the acceleration of an object is dependent on it's mass and the force applied

for every action there is an equal and opposite reaction

forces act in pairs

F=m x a

seatbelts stopping your body from flying forward

You throw a ball in outer space and it goes until something stops it