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→Key Stage 3
===About Forces===
: The [[SI Unit|scientific units]] of [[force]] is the [[Newton]] ([[N]]). However, [[force]] can also be [[measure]]d in [[pound]]s ([[lb]]) and [[ounce]]s ([[Oz]]).
: [[Force]]s can be [[measure]]d using a [[Newton Meter]].
: [[Force]]s can be split into two groups, [[Contact Force]]s and [[Non-contact Force]]s.