Air Source for Air Tracks and Tables Variable Speed connectors such as the Genecon models

such as the Genecon models

S3: to display by segments

By altering the frequency of the shutter

See Here SE

allowing students to observe the direct relationship between voltage

Air Source for Air Tracks and Tables Variable Speed connectors such as the Genecon modelsThis mains operated air blower, known as the Air Source for Air Tracks and Tables Variable Speed, is compact, visually appealing, and allows for adjustable speed control to meet a variety of air flow needs. The inlet is located on the upper surface, below the carry handle, preventing debris from the ground from being sucked in. Two strainers are included to block unwanted particles and prevent them from entering the outlet port. Also comes with a