In this video segment adapted from Design Squadí_í_íŹa PBS TV series featuring …
In this video segment adapted from Design Squadí_í_íŹa PBS TV series featuring high school contestants tackling engineering challengesí_í_íŹstudents employ the concepts of tension and compression to build a suspension bridge without the aid of power tools.
In this video segment adapted from Design Squadí_í_íŹa PBS TV series featuring …
In this video segment adapted from Design Squadí_í_íŹa PBS TV series featuring high school contestants tackling engineering challengesí_í_íŹstudents employ the concepts of tension and compression as they build a truss bridge without the aid of power tools.
In this video segment adapted from ZOOM, cast members design and build …
In this video segment adapted from ZOOM, cast members design and build door alarms using a variety of materials, including aluminum foil, batteries, and buzzers.
In this short lab, students observe the movement of an air bubble …
In this short lab, students observe the movement of an air bubble in a small level, attached to a toy truck, as it is moved from a stop, to a steady speed and back to a stop. This gives a visual to the concepts positive acceleration, zero acceleration and negative acceleration.
In this interactive activity from the Building Big Web site, think like …
In this interactive activity from the Building Big Web site, think like an engineer and use your knowledge of dome design to match the right type of dome to the right location in a fictitious city.
This video, adapted from NASA, presents rare experimental evidence from the Fermi …
This video, adapted from NASA, presents rare experimental evidence from the Fermi Gamma-ray Space Telescope supporting Einstein's prediction that space-time is smooth.
In this animation produced by WGBH and Digizyme, Inc., see how molecules …
In this animation produced by WGBH and Digizyme, Inc., see how molecules of DNA are separated using gel electrophoresis, and how this process enables scientists to compare the molecular variations of two or more DNA samples.
In this electrochemistry activity, learners will explore two examples of electroplating. In …
In this electrochemistry activity, learners will explore two examples of electroplating. In Part 1, zinc from a galvanized nail (an iron nail which has been coated with zinc by dipping it in molten zinc) will be plated onto a copper penny. In Part 2, copper from a penny will be plated onto a nickel.
In this activity, learners conduct a simple experiment to see how electrically …
In this activity, learners conduct a simple experiment to see how electrically charged things like plastic attract electrically neutral things like water. The plastic will attract the surface of the water into a visible bump.
Learn about the fundamental connections between math and music, in four Acts: …
Learn about the fundamental connections between math and music, in four Acts: Rhythm, Frequency, Harmony and Fractals. Concepts presented in the video documentary are reinforced by hands-on experiments using the Google Chrome Music Lab Experiments.
In this lesson designed to enhance literacy skills, students examine energy forms …
In this lesson designed to enhance literacy skills, students examine energy forms in moving objects and discover how changes from one form to another move cars through a roller coaster ride.
On NOVA, a team of carpenters, timber framers, engineers, and historians recreate …
On NOVA, a team of carpenters, timber framers, engineers, and historians recreate a medieval throwing machine called a trebuchet. This adapted video segment explores how understanding energy transfer informs their design.
Secondary educators across Lebanon County, Pennsylvania developed lesson plans to integrate the …
Secondary educators across Lebanon County, Pennsylvania developed lesson plans to integrate the Pennsylvania Career Education and Work Standards with the content they teach. This work was made possible through a partnership between the South Central PA Workforce Investment Board (SCPa Works) and Lancaster-Lebanon Intermediate Unit 13 (IU13) and was funded by a Teacher in the Workplace Grant Award from the Pennsylvania Department of Labor and Industry. This lesson plan was developed by one of the talented educators who participated in this project during the 2018-2019 school year.
In this lesson, students will learn what erosion is and how human …
In this lesson, students will learn what erosion is and how human actions influence erosion. Includes introduction, demonstration instructions, and questions for wrap-up discussion.
NGSS: 4-ESS2-1
Time: 55 minutes
Materials: plastic containers with sand and gravel, sponges, and plastic cups
Explore the concept of evaporative cooling through a hands-on experiment. Use a …
Explore the concept of evaporative cooling through a hands-on experiment. Use a wet cloth and fan to model an air-conditioner and use temperature and relative humidity sensors to collect data. Then digitally plot the data using graphs in the activity. In an optional extension, make your own modifications to improve the cooler's efficiency.
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