<prompt> Bheka isigaba esingezansi bese uphendula umbuzo emva kwalokho ngolimi olufanayo nesigaba: Ingcaphuno: UNewton wayenesizotha ngokuqondene nezinto ayezifezile, wabhala encwadini ayibhalela uRobert Hooke ngo-February 1676: Umbuzo: Luhlobo luni lokuxhumana olwenzeka phakathi kwala madoda amabili?  <response>: ngokubhala incwadi 