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Curated OER
All About Matter
In this chemistry worksheet, students locate twenty seven terms in a word search. Answers to the puzzle are available in various formats.
Texas Education Agency
Texas Gateway: Viscosity and Laminar Flow: Poiseuille's Law
By the end of this section, you will be able to define laminar flow and turbulent flow, explain what viscosity is, calculate flow and resistance with Poiseuille's law, and explain how pressure drops due to resistance.
OpenStax
Open Stax: College Physics: Viscosity and Laminar Flow: Poiseuille's Law
Understand the difference between laminar and turbulent flow and what fluid viscosity is by studying this section of a College Physics textbook. Section includes how to use Poiseuille's law to calculate fluid flow in a tube. Section also...
Other
Transtronics: Viscosity
This site provides extensive information on viscosity. Different formulas and examples are given with regards to viscosity.
Libre Text
Libre Texts: Physics: Viscosity
Viscosity is the thickness of matter based on internal friction. This resource provides extensive detail to viscosity in solids, fluids, and gases. Find examples and formulas.
Science Buddies
Science Buddies: Race Your Marbles to Discover a Liquid's Viscosity
How do you like your mashed potatoes? Thin and whipped smooth? Or thick and mashed into chunks? Your mouth checks out not just the taste of your food, but its viscosity, or how it flows on your tongue, every time you take a bite. In this...
University of Hawai'i
The Hawai`i Space Grant Consortium: Viscosity
This site provides a detailed overview of viscosity, focusing on why viscosity is so important to learn and understand. Content includes the formula for determining the viscosity of a liquid, as well as a break-down of the viscosities of...
Science Education Resource Center at Carleton College
Serc: Fluid Viscosity
To give students a feeling for both what viscosity values are and how they are measured in the lab, they measure fluid viscosity by dropping ball bearings into graduated cylinders of fluids.
Science Education Resource Center at Carleton College
Serc: Magma Viscosity Demos
Interactive lecture provides questions and promotes group discussions about two videos that demonstrate the links between magma composition, temperature, and viscosity.
TeachEngineering
Teach Engineering: Viscosity: The Flow of Milk
Students study the physical properties of different fluids and investigate the relationship between the viscosities of liquid and how fast they flow through a confined area. Student groups conduct a brief experiment in which they...
TeachEngineering
Teach Engineering: Measuring Viscosity
Students calculate the viscosity of various household fluids by measuring the amount of time it takes marble or steel balls to fall given distances through the liquids. They experience what viscosity means, and also practice using...
Frostburg State University
Frostburg State University Chemistry Online: Viscosity and Paste
Describes the changes in viscosity when various amounts of force are applied to a Non-Newtonian liquid. Gives the example of cornstarch paste.
NC State University
The Engineering Place: Volcanoes: Viscosity Demonstration
For this instructional activity, students explore how the viscosity of lava affects the intensity of a volcanic eruption, and the resultant landforms that are created.
Simon Fraser University
Chem1 Virtual Textbook: Viscosity of Gases
The General Chemistry Virtual Textbook, or Chem 1, is broken into several sections covering various aspects of topics related to chemistry. This section deals with the property of gases allowing for a resistance to flow known as viscosity.
TeachEngineering
Teach Engineering: Density Rainbow and the Great Viscosity Race
Students explore the densities and viscosities of fluids as they create a colorful 'rainbow' using household liquids. While letting the fluids in the rainbow settle, students conduct 'The Great Viscosity Race,' another short experiment...
Michael Blaber, PhD
Fsu: Properties of Liquids: Viscosity and Surface Tension
This article from the Florida State University provides a basic definition of viscosity and it origin in liquids.
Science Buddies
Science Buddies: The Viscosity of Motor Oil
The insides of a car engine get very hot when the engine is running. Motor oil lubricates the moving parts, to keep the engine operating smoothly. Learn what happens to motor oil as the engine temperature goes up.
University of Hawai'i
The Hawai`i Space Grant Consortium: Viscosity Lab
This is a high school level laboratory exercise demonstrating the properties of viscosity. Standard classroom science are required to do this lab.
Other
Gossman Consulting, Inc.: Turbulent Flow Calculator
The turbulent flow within a pipe may be calculated by entering the diameter, specific weight, viscosity, and velocity of a fluid. Interactive.
TeachEngineering
Teach Engineering: Measuring Lava Flow
Students learn how volume, viscosity and slope are factors that affect the surface area that lava covers. Using clear transparency grids and liquid soap, students conduct experiments, make measurements and collect data. They also...
TeachEngineering
Teach Engineering: Viscous Fluids
Learners are introduced to the similarities and differences in the behaviors of elastic solids and viscous fluids. Several types of fluid behaviors are described--Bingham plastic, Newtonian, shear thinning and shear thickening--along...
NASA
Nasa: Gas Properties Definitions
Use this site to learn about basic gas properties including motion, viscosity, and compressibility. Includes links to activities for all ages.
Curated OER
The Hawai`i Space Grant Consortium: Viscosity
This site provides a detailed overview of viscosity, focusing on why viscosity is so important to learn and understand. Content includes the formula for determining the viscosity of a liquid, as well as a break-down of the viscosities of...
University of Hawai'i
The Hawai`i Space Grant Consortium: Volcanology Activity
There are 5 experiments with teacher and student pages. EXCELLENT hands on experiments. Learners can learn how lava flows, lava layering and viscosity.
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