Pendulum Balls
These balls are excellent for use in a variety of classroom experiments. Hooked or drilled balls can be used for pendulum experiments. Solid balls can be used to investigate acceleration down a ramp or for collisons. These come in a variety of styles: solid, hooked or with a hole. The balls also come in a variety of materials.
Drilled balls feature a 3mm countersunk hole so pendulum cord knots can be recessed.
These balls are excellent for use in a variety of classroom experiments. Hooked or drilled balls can be used for pendulum experiments. Solid balls can be used to investigate acceleration down a ramp or for collisons. These come in a variety of styles: solid, hooked or with a hole. The balls also come in a variety of materials.
Drilled balls feature a 3mm countersunk hole so pendulum cord knots can be recessed.
| Item # | Description |
|---|---|
| Aluminum Balls: | |
| PNBA19 | Drilled Aluminum Ball, 19mm diameter |
| PNBA25 | Drilled Aluminum Ball, 25mm diameter |
| PNBA25-H | Hooked Aluminum Ball, 25mm diameter |
| Brass Balls, Polished: | |
| PNBB19 | Drilled Brass Ball, 19mm diameter |
| PNBB25 | Drilled Brass Ball, 25mm diameter |
| PNBB25-H | Solid Brass Ball, With Hook, 25mm diameter |
| PNBB38-H | Solid Brass Ball, with Hook, 38mm diameter |
| Copper Balls: | |
| PNBCP25 | Drilled Copper Ball, 25mm diameter |
| PNBCP38-H | Solid Copper Ball, With Hook, 38mm diameter |
| Cork Balls: | |
| PNBCK19 | Drilled Cork Ball, 19mm diameter |
| PNBCK25 | Drilled Cork Ball, 25mm diameter |
| PNBCK38-S | Solid Cork Ball, 38mm diameter |
| Plastic Balls: | |
| PNBP19 | Drilled Plastic (Nylon) Ball, 19mm diameter |
| PNBP25 | Drilled Plastic (Nylon) Ball, 25mm diameter |
| Steel Balls: | |
| PNBS19 | Drilled Steel Ball, 19mm diameter |
| PNBS25 | Drilled Steel Ball, 25mm diameter |
| PNBS13-S | Solid Steel Ball, 13mm diameter |
| PNBS19-S | Solid Steel Ball, 19mm diameter |
| PNBS25-S | Solid Steel Ball, 25mm diameter |
| PNBS38-S | Solid Steel Ball, 38mm diameter |
| PNBS25-H | Solid Steel Ball, With Hook, 25mm diameter |
| PNBS25-L | Solid Steel Ball, With Lugs, 25mm diameter |
| Wood Balls: | |
| PNBW19 | Drilled Wood Ball, 19mm diameter |
| PNBW25 | Drilled Wood Ball, 25mm diameter |