Oxygen vs. Air Pressure
Students perform an experiment to show that water level is affected by air pressure.
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New Review Air Pollution
Seventy percent of the air pollution in China is due to car exhaust. Under the umbrella of environmental chemistry, learners extensively explore air pollution. From the makeup of our atmosphere to sources of major air pollutants, classes...
9th - 12th Science CCSS: Adaptable
Fun with Air-Powered Pneumatics
How high did the ball go? Engineering teams build a working pneumatic system that launches a ball into the air. The teams vary the amount of pressure and determine the accompanying height of the ball. An extension of building a device to...
7th - 12th Science CCSS: Designed