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Equal and Opposite Thrust in Aircraft: You're a Pushover!
7th - 9th CCSS: Designed
New ReviewIt's the law—every action requires a reaction, no matter how small. Pupils experience two demonstrations of Newton's third law of motion as it relates to thrust in the 10th segment of a 22-part unit on flight. Using their mathematical...
If Our Classroom Were the World
6th - 7th CCSS: Adaptable
New ReviewIt's a small world after all. Classmates consider world population, languages, and religions in a cross-curricular lesson. Applying percentages and proportions, they determine what the class make-up would be if the class represented the...
Household Energy Conservation and Efficiency
6th - 8th CCSS: Designed
New ReviewAre your household devices eating up a lot of energy? Pupils investigate household energy efficiency through a set of activities. They find ways to improve energy efficiency and reduce consumption. This is the 21st installment of a...