Plant Pigments
Students analyze spinach pigments and chloroplasts using paper chromatography, a colorimeter, and a spectrometer to understand how plants capture light...
Waves and Energy
Students learn that sound is produced by vibrating objects, that sound travels from a source through air, solids, and liquids, and its loudness depends...
Forces and Interactions
Students will investigate the relationship between force and acceleration. Newton's first law and and second law will also be explored.
Photosynthesis
Guide students to measure the change in carbon dioxide (in a closed system) with a carbon dioxide sensor to facilitate an understanding of the relationship...
Seasons and Temperature
Students will use different models to recreate the effects of the Sun on Earth. In Part 1, students use a model to examine the equinox. In Part 2, students...
Night and Day
Students will be using different models to recreate the effects of the Sun on Earth. In Part 1, students use a simple model to examine night and day. In...
Investigation of Acid-Base Titrations
Students compare the pH titration profiles of strong, weak and polyprotic acids.
Humidity and Dew Point
Students use a weather sensor to examine the differences between absolute and relative humidity and relate those to dew point.
Describing Motion
Students will use a motion sensor to investigate how position, velocity, and acceleration may all be described and quantified when explaining motion.
Kinetics of Crystal Violet Fading (Colorimeter)
Students determine the reaction order of crystal violet fading in the presence of sodium hydroxide.
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