Description

Demonstrates Newton's first law by yanking a metal card from beneath a steel ball

water vascular system

Built for the classic thermal-expansion demonstration

Rust-resistant aluminum scissor jack with hand crank extends to 10

Built for wider multi-ray reflection work

60-Peg Wall-Mounted Vinyl-Coated Steel Draining Rack with 3" Pegs Biology_Entomology & Zoology Demonstrates Newton's first law byHigh capacity 60 peg draining rack with 3 inch vinyl coated steel pegs, mounting above sinks in busy teaching laboratories that wash glassware between every class.

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60-Peg Wall-Mounted Vinyl-Coated Steel Draining Rack with 3" Pegs Biology_Entomology & Zoology Demonstrates Newton's first law by

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