関連ワード:  is speed considered a scalar or vector quantity    is speed considered a scalar or vector quantity explain your reasoning    mass is considered a scalar or vector quantity    is speed a scalar or vector quantity explain    is speed a scalar or vector quantity give reason    is speed a scalar or vector quantity justify your answer    is speed a scalar or vector quantity state its si unit    speed is a scalar or vector quantity give reason for your choice    is force a scalar or vector quantity    is force a scalar or vector quantity explain  
結果 : is speed considered a scalar or vector quantity