Harbottle

Item 6080-40

Description

Discover air pressure like never before with just a balloon and a bottle.This is an excellent teaching tool for introducing pressure and discussing its applications, such as vacuum cleaners, flight, pumps, weather, and even how we breathe.

• Comes with a Teacher’s Guide

Includes:

• Glass bottle

• 2 balloons

• Rubber stopper

• Grades 5 and up

• 20 cm (5″) Dia.

Size 5" diameter
Weight 1.006 lb
Teacher's Guide
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  • AmSci Exclusive
  • Teacher's Guide Included

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