Worksheet
Curated OER

Density of Pennies Lab

For Students 9th - 12th
For this density of pennies worksheet, student conduct an experiment to determine the metals used in the core of pennies made after 1983. High schoolers design their own experiments using a balance and graph paper to determine the...
Worksheet
Curated OER

Buoyancy-Why Things Float

For Students 8th - 10th
In this buoyancy worksheet, students read about the principles behind objects floating including density, buoyancy and Archimedes' Principle. Students complete a buoyancy lab where they use a balloon and water and a film canister and...