One-pan balance 4
415 بار بازدید -
8 سال پیش
-
When no mass in the
When no mass in the blue pan, the pink hand points to 0 mark.
The video shows when the orange object is placed on the pan, the yellow bar rotates and the pink hand (always kept vertical due to the gravity) indicates the object weight.
The graduation on the dial is nonlinear.
Disadvantage: moving graduatied dial causes reading difficulty.
8 سال پیش
در تاریخ 1395/11/03 منتشر شده
است.
415
بـار بازدید شده