no physical law implies causation. most laws describe relationships between measurable quantities. there is no causation implied e.g. in e=mc2 or e=hv or maxwel

no physical law implies causation. most laws describe relationships between measurable quantities. there is no causation implied e.g. in e=mc2 or e=hv or maxwell's equations etc. the causality is imposed post-hoc depending on your application, but it's not explained by the law itself. alternatively, causality is a prerequisite in order to have physical laws at all.