Gravity, non-contact force that attracts objects to each other., Mass, is the amount of matter or ‘stuff’ in an object., Kilogram, Unit of measurement of mass., Weight, pulling force of gravity, Newton, Unit of measurement of Weight, Beam Balance, Instrument used to measure Mass, Spring Balance, Instrument used to measure weight..

Down Force: Gravity

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟