Our Experiment Library contains hundreds of free experiments and lab activities designed to engage students in active learning. Search by subject, grade level, or topical keywords. Download editable student labs, teacher notes with setup instructions, SPARKvue or Capstone software configuration files, and more, all for free!
Investigating the Copper Content of Brass (Spectrometer)
This lab extends knowledge of the electromagnetic spectrum, spectrometry and colorimetry. Students...
Investigating Photosynthesis with Algae Beads
Students will use a Wireless Spectrometer, algae beads, and bicarbonate indicator to investigate...
What Factors Affect Dissolved Oxygen?
Students will use a dissolved oxygen sensor to determine how different factors affect the concentration...
Photosynthesis and Respiration with Algae Beads
Students use a Wireless Optical Dissolved Oxygen Sensor (PS-3246) and a Photosynthesis Chamber (SE-3251)...
Enzyme Action (Optical Dissolved Oxygen)
Students use a Wireless Optical Dissolved Oxygen (ODO) sensor and (optional) Photosynthesis Chamber...
Cellular Respiration in Yeast (Optical Dissolved Oxygen)
Students use a Wireless Optical Dissolved Oxygen sensor and a Photosynthesis Chamber to investigate...
Springs in Series and Parallel
In this experiment, you will measure and compare the periods of oscillation of a cart attached to various combinations of springs.
Oscillations on an Incline
In this experiment, you will measure the period of oscillation of a spring and mass system on an incline at different angles and compare it to the theoretical...
Simple Harmonic Oscillator
The purpose is to measure the period of oscillation of a spring and mass system and compare it to the theoretical value.
Acceleration Down an Incline
In this experiment, you will investigate how the acceleration of a cart rolling down an inclined track depends on the angle of incline. From you data,...
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