Worksheet
Curated OER

Drops on a Penny

For Students 3rd - 4th
A helpful worksheet describes an interesting demonstration on the surface tension of water. Learners guess how many drops of water the heads side of a penny will hold. This resource does a great job of describing just how a penny can...
Lesson Plan
Curated OER

Surface Tension

For Teachers 3rd - 8th
Students study surface tension and determine if soap and heat will affect surface tension.  In this tension lesson students complete a lab, make a hypothesis and answer questions. 
Lesson Plan
Curated OER

Making "Cents" of Surface Tension

For Teachers 4th - 5th
Students explore the unique behaviors of water. They investigate surface tension using water drops on a penny and pennies dropped in a cup.
Activity
University of Waikato

Observing Water's Thin 'Skin'

For Teachers 2nd - 6th
Keep the tension up in the classroom. The class first observes as the teacher creates a dome of water above a glass by adding paperclips into an already full glass. Classmates then work in pairs to see how many drops of water can fit...
Lesson Plan
Curated OER

Drops on a Penny

For Teachers 8th
Eighth graders experiment to determine the number of drops of water a heads up penny hold. They create a stem and leaf graph of the class results and use the data for further experimentation on a tails up penny.
Activity
TOPS Learning Systems

Tops Learning Systems: Top Science: Water Domes [Pdf]

For Students 1st - 5th
Investigate the cohesive tension on the surface of water.