The main parts of a balance scale are the beam, pan (or platform), fulcrum, pointer, and base. The beam is the horizontal rod that holds the pans on each end, while the fulcrum is the point where the beam pivots. The pointer indicates when the scale is balanced, and the base provides stability for the entire structure.
application
beam
A seesaw can be balanced with equal weight. I balanced on a ledge, so I wouldn't fall. The gymnast balanced on the beam, after a hand spring.
stone
I think you mean balance beam and yes that would be gymnastics
use the silver knob on the right side of your triple beam balance until the pointer in the middle indicates that both sides are balanced
The parts of a balance scale include the beam, the pointer, the pivot point, the pan, and the base. The beam is the horizontal bar where the pans are attached, the pivot point is the central point where the beam rotates, and the pointer indicates balance.
A balanced arrangement of body parts
The Beam Central Vacuum system would occasionally require replacement of parts for continued use as these parts do wear out. Some parts and accessories would be a vacuum hoses, as well as replacement attachments for the system.
In a beam the vertical part is called the web and the horizontal part is called the flange. For an 'I' beam the middle vertical part is the web and the top and bottom horizontal parts are the flanges.
Because the beam can damage other parts of the body and tissue.A narrow beam allows focus on the treatment area with minimal additional damage.