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Forces (Weight (Different to mass, Depends on Gravity, My mass is 50kg.…
Forces
Weight
Different to mass
Depends on Gravity
My mass is 50kg. But my weight is 500N.
Non Contact Forces
Gravity
Pulls two objects together if one is big enough to have a gravitational pull
Static Electricity
Moves Charged objects
Magnetism
Pulls two magnetised objects together
Balanced and Unbalanced
Balanced forces = No movement
Unbalanced Forces = Movement
Newton
Newton Meter
Measured in Newtons
Contact Forces
Friction
You can reduce friction through lubrication
Wears objects overtime
Galileo
Definition of Unit