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→Key Stage 3
{| class="wikitable"
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|[[File:PictureForcesEqual.png|center|200px]]
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| style="height:20px; width:200px; text-align:center;" |Text[[Object]] A has 1[[kg]] of [[mass]] and is [[attract]]ed to [[object]] B. [[Object]] B has 2[[kg]] of [[mass]] and is [[attract]]ed to [[object]] A. The [[force]] acting on [[object]] A is the same as the [[force]] on [[object]] B.
|}