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Physics end of year revision - Coggle Diagram
Physics end of year revision
Forces and motion
Scalars have just a quantity
Gravitational field strength
mass
volume
energy
surface area
Perimeter
length
speed
distance
Vectors have a quantity and a direction
Velocity
all forces
momentum
displacement
Distance is how far is travelled but Displacement is how far is travelled in a direction
Speed is rate of change of distance but velocity is rate of change of distance in one direction
The formula is speed = distance/time (divided)
Or velocity = displacement/time (divided)