NEW
High School / Physics

Gravitational Torque

Students set up various systems to learn about gravitational torque and center of mass. They find mass of an object, determine the mass of a...

NEW
High School / Physics

Exploring a Rotating System

Students construct an experimental system composed of a horizontal meter stick mounted at its center on a pivot that is rotating from the torque...

NEW
High School / Physics

Exploring Physical Pendulums

Students use a meter stick as a physical pendulum and explore the factors that affect the period and the mathematical properties of the physical...

NEW
College / Physics

Electrical Equivalent of Heat

The purpose of this experiment is to determine the amount of electrical energy that is equivalent to a certain amount of thermal energy. This...

Source: Complete Experiments: Thermodynamics

High School / Physics

Blockly Extension: Acoustic Stopwatch

Students develop Blockly code that uses data from a Wireless Sound Sensor to trigger start and stop timing, effectively creating a stopwatch...

Source: Blockly Investigations and Activities

Advanced Placement / Chemistry

Evaluation of Lemonade as a Buffer

Students use a powdered commercial lemonade formulation as a model for buffers and test its capacity to resist pH changes.

Source: Advanced Chemistry through Inquiry

Advanced Placement / Chemistry

Introduction to Buffers

Students use titration and pH to investigate the components of a buffer and how it acts to resist pH change.

Source: Advanced Chemistry through Inquiry

Advanced Placement / Chemistry

Investigation of Acid-Base Titrations

Students compare the pH titration profiles of strong, weak and polyprotic acids.

Source: Advanced Chemistry through Inquiry

Advanced Placement / Chemistry

Applications of Le Chatelier's Principle

Students study equilibrium and the reversibility of chemical reactions using colorimetry and energy changes.

Source: Advanced Chemistry through Inquiry

LEGACY
Advanced Placement / Biology

ABI Sickle Cell Gene Detection

Students use electrophoresis to analyze DNA samples from a child and the child’s parents to determine if the child has inherited a mutation...

Source: Advanced Biology Through Inquiry

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