Let's Weigh Air

Discuss mechanical advantage and how the human body moves/works. Learners focus on bioengineering, working together to build a functioning mechanical arm. Additionally, they analyze an air muscle, discussing its appropriate use in humans. 

Build an air lift siphon using your mad physics skills! Learners first investigate the importance of circulating water in aquaponics systems. They then use density to their advantage as they engineer an air lift siphon

Students investigate the properties of air by capturing it, squeezing it, and feeling its weight. In this forces lesson, students capture bags of air and examine its properties. The weight and pressure of air is emphasized.

Angry Birds prepared them, but now pupils must prove their skills with projectiles! Scholars test different variables to determine which ones impact the distance the projectile flies. The experiment provides connections to kinetic and...

Did you know that coelacanths, a living chordate fossil, can live at an ocean depth of 2,300 feet, grow to be 6.5 feet long, and weigh almost 200 pounds? The narrator of a video series on evolution continues his way up the evolutionary...

Take a deep breath before watching this video from PBS Digital Studios that models for viewers how humans are connected through the air we share. The video explores how small the earth's atmosphere is compared to the rest of Earth.

It's amazing how easy it is to forget that every second of our lives we are being pushed on by an uncountable number air molecules. Explore with your class the concept of air pressure and how it affects our bodies, the earth's weather,...

Students read a New York Times article and investigate a variety of emissions that contribute to global warming. They participate in a mock international summit in which they present recommendations for reversing the global warming trend.

Students decide if planting is a solution to air pollution. They participate in a mock trial, using results from research and experiments as evidence that supports their claim.

Play "Would You Rather" with your physical science class as an anticipatory set. Each game question is related to the pressure put on an area of the body. Let this activate a discussion on forces, pressure, and area. Give your class...