Your Safer Source for Science
All-In-One Science Solution
Your Safer Source for Science
Address Flinn Scientific Canada, Inc. 175 Longwood Road South Hamilton, ON L8P 0A1
Phone 844-200-1455
Fax
Email [email protected]

Intermolecular Forces Magic Trick

firewatch

Publication 91721

Price: FREE

Surface tension is a force—a force powerful enough to prevent water from spilling out of an open jar when it is turned upside-down! A fine mesh screen hidden inside the lid of the jar provides hundreds of tiny surface tension “membranes” that, in addition to air pressure, will support the weight of the water.