Qhov twg yog qhov khoom siv hauv lub cev, tsis hloov pauv ntawm lub cev? Mass yog ib yam khoom uas tsis hloov pauv. Qhov hnyav yog lub zog thiab nws nyob ntawm lub zog gravitational.
Yuav ua li cas hauv qab no yog ib qho kev hloov pauv ntawm lub cev?
Lub cev hnyav yog ib qho khoom siv hauv lub cev thiab tsis hloov pauv ntawm lub cev thiab tseem nyob tas li tsis hais qhov hloov pauv ntawm qhov chaw ntawm lub cev.
Kev sib raug zoo ntawm qhov hnyav thiab qhov hnyav yog dab tsi uas yog qhov tsim nyog thiab hloov pauv ntawm lub cev?
Cov ntsiab lus hnyav thiab qhov hnyav feem ntau sib pauv, txawm li cas los xij nws tsis raug ua li ntawd. Qhov hnyav yog ib qho khoom sib txawv ntawm qhov teeb meem uas, thaum muaj feem xyuam nrog huab hwm coj, tsis yog huab hwm coj, tab sis tus nqi ntawm lub zog gravitational ua rau lub cev ntawm qhov teeb meem. Mass is an intrinsic property that yeej tsis hloov
Kev sib raug zoo ntawm qhov hnyav thiab hnyav chegg yog dab tsi?
Lub cev hnyav yog qhov muaj nuj nqis muaj thiab lub zog uas ib yam khoom tau txais los ntawm qhov nruab nrab ntawm lub ntiaj teb yoghu ua hnyav.
Kev sib raug zoo ntawm qhov hnyav thiab qhov hnyav yog dab tsi?
Qhov hnyav ntawm ib yam khoom muaj feem cuam tshuam rau nws qhov hnyav los ntawm cov qauv hauv qab no: ?=? ?, qhov twg? yog qhov hnyav ntawm qhov khoom,? yog qhov loj ntawm cov khoom, thiab? yog lub zog gravitational ntawm qhov chaw ntawm qhov khoom.
