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Description
Comprehensive set of 12 balls for classroom demonstrations.
Contents:
- 1 drilled aluminum ball, 25 mm diameter
- 1 drilled copper ball, 25 mm diameter
- 1 drilled steel ball, 25 mm diameter
- 1 drilled wood ball, 25 mm diameter
- 2 drilled brass balls, 25 mm diameter
- 2 solid steel balls (one plain and one with suspension lugs)
- 1 brass ball with hook, 38 mm diameter
- 1 steel ball with hook, 38 mm diameter
- 1 copper ball with hook, 38 mm diameter
- 1 cork ball, 38 mm
All drilled balls feature 3 mm countersunk holes so pendulum cord knots can be recessed.
Packed in a plastic storage box.
Specifications
Specifications
| Grade | 5 to 12 |
| Format | Set |
| Languages | English |
| Subject | Physics |
Warning: Cancer and reproductive harm
Prop 65
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