These are also known as mass scales, weight scales, mass balances, weight balances.
How do old scales work?
These scales work on the lever principle. The beam of the balance is fixed on a pivot. You move weights along one side of the beam until it balances and is level. When the beam is level, the position of the weights shows your weight.
Please select me as Bra inliest if you are Satisfied with my answers Thanks! :D
Answers & Comments
Answer: old fashioned scales
These are also known as mass scales, weight scales, mass balances, weight balances.
How do old scales work?
These scales work on the lever principle. The beam of the balance is fixed on a pivot. You move weights along one side of the beam until it balances and is level. When the beam is level, the position of the weights shows your weight.
Please select me as Bra inliest if you are Satisfied with my answers Thanks! :D