Jenny - RT @ogene_ogbodo: If you did Physics in Secondary School, this is Professor P. N Okeke, author of the Physics text book we all read. He t…

10:32am PDT - October 17th, 2021

RT @ogene_ogbodo: If you did Physics in Secondary School, this is Professor P. N Okeke, author of the Physics text book we all read. He t…

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