Results 41 - 60 of 62 matches
Conservation of energy of while rolling down a hill part of Teaching with Data:Examples
Students analyze video clips of kids rolling down a hill on skates, scooters, and bikes to determine whether mechanical energy is conserved.
Measuring velocity of objects using video clips part of Teaching with Data:Examples
Students learn to determine the velocity of moving objects by doing simple analysis of video clips.
Conservation of energy of a rollercoaster using high speed video part of Teaching with Data:Examples
A high speed video clip of a roller coaster is used as an example of conservation of mechanical energy. Student use the video to determine whether mechanical energy is conserved while the roller coaster rolls up, and then back down a hil.
Pressure Melting of Ice: While-U-Wait part of Teaching with Interactive Demonstrations:Examples
In this demonstration, students get to witness pressure melting and regelation first-hand. A weight is suspended via a thin wire over an ice cube. Over the course of the course of the demonstration, the wire passess through the ice, leaving undamaged ice in its wake.
Resolving Force Vectors: Interactive Demonstration part of Teaching with Interactive Demonstrations:Examples
This is an Interactive Lecture Demonstration for resolving force vectors using the suspended block demonstration (1J30.10).
Electromagnetic Induction Demonstration part of Teaching with Interactive Demonstrations:Examples
This simple demonstration shows the interaction between electricity and magnetism. Two coils of wire are held close to each other, but not touching. One is attached to a music source, such as a small radio or iPod, and the other is attached to an external speaker. Students can hear the music through the speaker even though there is no direct connection.
Contructing a projectile launcher and free falling target part of Teaching with Interactive Demonstrations:Examples
This activity describes the construction and use of a pneumatic cannon and free falling target used to teach the concepts of projectile motion in introductory physics.
An electrostatics puzzler part of Teaching with Interactive Demonstrations:Examples
An interactive lecture demonstration intended to help students use physics reasoning to predict the outcome of a puzzling electrostatics demonstration.
A simple motor/generator demonstration for use in interactive lecture part of Teaching with Interactive Demonstrations:Examples
This activity describes a simple clear demonstration of electric generators (Faraday's Law) and electric motors (Lorentz Force). This demonstration can be used as an interactive lecture demonstration.
ConcepTest: Eccentricity and Seasons part of ConcepTests:Examples
Mars has a more eccentric orbit of the Sun than Earth. Mars is 20% closer to the Sun during winter in its Northern hemisphere than it is during its summer. What would be the implications for the seasons on Earth if ...
ConcepTest: Jovian Planet Characteristics part of ConcepTests:Examples
The characteristics of four planets are listed below. Which planet is most likely to be classified as Jovian? a. Mainly rocky, volcanism, low gravity. b. Mainly rocky, no volcanism, high gravity. c. Mainly gaseous, ...
ConcepTest: Eccentricity and Temperature Distribution part of ConcepTests:Examples
Mars has a more eccentric orbit of the Sun than Earth. Mars is 20% closer to the Sun during its winter than it is during its summer. How would temperature distributions on Earth be affected if we had a similarly ...
ConcepTest: Rotation part of ConcepTests:Examples
It takes 24 hours—one day—for one complete rotation of Earth. How long would it take for the Sun to strike every location on the equator if Earth did not rotate on its axis? a. never b. one season c. 24 hours ...
ConcepTest: The Moons Orbit part of ConcepTests:Examples
Does the Moon have a geocentric or heliocentric type orbit? a. geocentric. b. heliocentric. c. neither.
ConcepTest: Sun Spot Activity part of ConcepTests:Examples
Sun spots, flares and other emissions from the Sun's surface can have a negative impact on electrical systems on Earth. What would be the implications for this type of solar activity if the Sun did not ...
Introduction to Measurement (advanced high school/intro college level) part of Measurement and Uncertainty:Examples
30-page illustrated guide to fundamentals of measurement. This is intended to be a clear, comprehensive overview of effective measurement technique. Intended for advanced high school or introductory college level ...
Determining Measured Values and Uncertainty part of Measurement and Uncertainty:Examples
Student practice taking measurements with various instruments and learn to determine the uncertainty of their measured value.
Performing Calculations using Measured Values that Include Uncertainty part of Measurement and Uncertainty:Examples
Students measure the density of pennies to determine their composition. Students practice determining measured values that include uncertainty and practice calculations using numbers that include uncertainty.
Lab: Measuring the Speed of Sound in Air (with uncertainty analysis) part of Measurement and Uncertainty:Examples
Students use a microphone and Vernier LabQuest to record the sound of a finger-snap echo in a 1-2 meter cardboard tube. Students measure the time for the echo to return to the microphone, and measure the length of ...
Activity: Measure Your Reaction Time part of Measurement and Uncertainty:Examples
This is a lab activity that allows students to collect data to practice using effective measurement. While other authors have produced similar labs, this version includes uncertainty analysis consistent with ...