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Vernier - pH

Students use a pH sensor to measure the pH level of water in a stream or lake. They examine how air pollutants like sulphur dioxide, nitrogen oxides, and carbon dioxide cause acid rain, which affects the pH of water bodies and aquatic organisms.
https://education.ti.com/en/activity/detail/vernier--ph

Vernier - Dissolved Oxygen

Students use the Dissolved Oxygen Probe to measure the concentration of dissolved oxygen in water from streams and rivers. They correlate the availability of dissolved oxygen to temperature, pressure, and salinity.
https://education.ti.com/en/activity/detail/vernier--dissolved-oxygen

Vernier - Boiling Temperature of Water

In this activity, students will use an EasyTemp probe to measure the temperature of hot water and determine its boiling temperature. EasyData™ is needed for this activity.
https://education.ti.com/en/activity/detail/vernier--boiling-temperature-of-water

Vernier - Conductimetric Titration and Gravimetric Determination of a Precipitate

Students use a Conductivity Probe to measure change in conductivity during a chemical reaction and determine the equivalence point of the reaction They determine the mass of the product and calculate the molar concentration of the reactant solution.
https://education.ti.com/en/activity/detail/vernier--conductimetric-titration-and-gravimetric-determination-of-a-precipitate

Vernier - Determine Concentration of a Solution: Beer's Law

Students will use a Vernier Colorimeter to determine the relationship between concentration and absorbance of nickel sulfate solution (Beer's law). They will then determine the concentration of a unknown sample using the standard curve.
https://education.ti.com/en/activity/detail/vernier--determine-concentration-of-a-solution-beers-law

Vernier - Determining the Mole Ratios in a Chemical Reaction

Measure the enthalpy change of a series of reactions. Determine the stoichiometry of an oxidation-reduction reaction in which the reactants are known but the products are unknown.
https://education.ti.com/en/activity/detail/vernier--determining-the-mole-ratios-in-a-chemical-reaction

Vernier - Where IS North?

In this activity, students will use a Magnetic Field Sensor to measure the magnetic field of the Earth and to determine magnetic north. They will also calculate the magnetic inclination and declination at their location.
https://education.ti.com/en/activity/detail/vernier--where-is-north

Vernier - Freezing Temperature of Ocean Water

This activity makes use of the Temperature Probe to measure the temperature of water as it cools and freezes. Students' determine and compare the freezing temperature of fresh water and ocean water.
https://education.ti.com/en/activity/detail/vernier--freezing-temperature-of-ocean-water

Vernier - Water Quality - TDS (Total Dissolved Solids)

In this activity, students will use the Vernier Conductivity Probe to measure the Total Dissolved Solids in samples of water.
https://education.ti.com/en/activity/detail/vernier--water-quality--tds-total-dissolved-solids

Ohm's Law

In this activity, students will explore the relationship between current and potential difference for several resistors which obey Ohm's Law. They will experimentally measure the resistance of the resistors. Students will then examine the relationship between current and potential difference us...
https://education.ti.com/en/activity/detail/ohms-law

Vernier - An Inclined Plane

In this activity, students will use a Force Sensor to measure the force needed to lift an object and the force needed to pull the same object up an inclined plane. They will also calculate work done and efficiency and make conclusions.
https://education.ti.com/en/activity/detail/vernier--an-inclined-plane

Vernier - Bungee Jump Accelerations

Students use an Accelerometer to analyze the motion of a bungee jumper and determine a point where there is maximum and minimum acceleration in the course of the motion. They also compare the experimental data with an actual bungee jump.
https://education.ti.com/en/activity/detail/vernier--bungee-jump-accelerations

Vernier - Evaporation and Intermolecular Attractions

Students will study temperature changes caused by the evaporation of alkenes and alcohols and relate this data to the strength of intermolecular forces of attraction. They will also predict, and then measure, the temperature change for other liquids.
https://education.ti.com/en/activity/detail/vernier--evaporation-and-intermolecular-attractions

Vernier - Reflectivity of Light

In this activity, students will use a Light Sensor to measure reflection values from paper of various colors and compare these values to reflection values of aluminum foil. They will also calculate percent reflectivity.
https://education.ti.com/en/activity/detail/vernier--reflectivity-of-light

Vernier - Which Hot Dog Cools Faster?

Different types of hot dogs will cool at different rates after they have been cooked. This activity takes the first steps in investigating this phenomenon by measuring the rate that a warmed hot dog cools. Students can compare the ingredients of various types of hot dogs (all-beef, veggie, turkey...
https://education.ti.com/en/activity/detail/vernier--which-hot-dog-cools-faster

Vernier - Graphing Your Motion with EasyData™ App and CBR 2™

Students will use a CBR 2™ motion detector to measure distance and velocity. Students prepare graphs of motion and analyze them. They compare and match graphs of distance versus time and velocity versus time.
https://education.ti.com/en/activity/detail/vernier--graphing-your-motion-with-easydata-app-and-cbr-2

Vernier - Friction

Students study how the nature of two materials in contact, and the smoothness of their surfaces affect the magnitude of the sliding force of friction. They use a force sensor to measure frictional force for different surfaces.
https://education.ti.com/en/activity/detail/vernier--friction

Forensics Case 10 - Dropped at the Scene: Blood spatter analysis

In this activity, students graph data to find quantitative relationships and create a standard reference curve for comparison with unknown data. They analyze blood spatters and examine r2 values for linear, natural logarithm, quadratic, and power curve fit. They find the curve that best fits the ...
https://education.ti.com/en/activity/detail/forensics-case-10brdropped-at-the-scene-blood-spatter-analysis

Forensics Case 13 - Life in the Fast Lane: Using skid marks to determine vehicle speed

Students determine the coefficient of friction between a vehicle and a road surface. They use the length of the skidding distance to determine the speed of a vehicle before its brakes were applied. Students convert between SI units and Imperial units and rearrange equations to solve for different...
https://education.ti.com/en/activity/detail/forensics-case-13brlife-in-the-fast-lane-using-skid-marks-to-determine-vehicle-speed

Forensics Case 4 - Flipping Coins: Density as a characteristic property

In this activity, students identify counterfeit coins based on the characteristic property of density. They model data using a linear equation, interpret the slope and intercept values from a linear model, and identify a characteristic property of a substance.
https://education.ti.com/en/activity/detail/forensics-case-4brflipping-coins-density-as-a-characteristic-property

Forensics Case 14—Hot Air, Cold Body: Using Newton's Law of Cooling to Determine Time of Death

Students create a temperature versus time graph for cooling and become familiar with Newton's Law of Cooling. They use the cooling-rate equation to estimate time of death of the victim.
https://education.ti.com/en/activity/detail/forensics-case-14hot-air-cold-body-using-newtons-law-of-cooling-to-determine-time-of-death

Crunching Numbers

Students learn to build and add two digit numbers. They connect number words and numerals.
https://education.ti.com/en/activity/detail/crunching-numbers

Mean Machine

Students construct a function machine from a small box. Students use the calculator to discover functions. They create their own one-step and two-step function rules and turn their calculators into a function machine.
https://education.ti.com/en/activity/detail/mean-machine

Let Me Count the Ways

Students will make predictions about the number of ways to make eleven with two or more addends. They will investigate patterns with these addends with the help of manipulatives and the calculator.
https://education.ti.com/en/activity/detail/let-me-count-the-ways

Cereal Numbers

Students build numbers from zero to ten with cereal and connect the number name and numeral. Students also explore number sentences for numbers up to ten.
https://education.ti.com/en/activity/detail/cereal-numbers