Cordless Drill

A Makita handheld electric drill with a battery pack.

Details

Black and Teal cordless drill

9AA400 - Tools & Maintenance

1 unit available to reserve

Instances

G2B20A - Demo West (Duane Physics)

Good - Normal Wear

Used in these demonstrations

Nine toothed disks mounted on a horizontal shaft in a wooden frame with numbered positions 1-9, a blue cordless drill at the left end, and a wooden shim in front

Savart's Toothed Wheel

A drill-driven set of toothed disks produces a musical scale when a wooden shim is held against each rotating disk. Students directly observe that more teeth per revolution means higher …

Four objects painted in alternating orange and black on a gray surface: a large ring (lower left), a solid disc with radial wedge pattern (upper center), and two rods (right), each with a string and small metal connector for attaching to a drill chuck

Spinning Object Stability

A ring, disc, and rod suspended from strings and spun by a cordless drill each rise from hanging vertically to spinning horizontally. Demonstrates that at sufficient angular velocity, objects rotate …

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