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Quote from: Yahya A.Sharif on 26/04/2022 18:58:38You need to understand that g in elementary physics is a number 9.8 m/s² before you replyLOLIt's not a number.It's a value.You can tell because it has units.And it's not constant.https://web.archive.org/web/20110605043202/http://ethesis.helsinki.fi/julkaisut/mat/fysik/vk/virtanen/studieso.pdf
You need to understand that g in elementary physics is a number 9.8 m/s² before you reply
g on earth's surface is constant 9.8 m/s²
Do you think your doctor will ask you what was your weight in the country you have been to?
The definition of weight is the gravity force mg on the scale by your body mass m where the only forces on the scale are gravity force by your body and the normal force by the scale,