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How Fast Do Objects Accelerate To Earth?
Grades: 6 to 8Subjects: Mathematics, Addition & Subtraction, Science, PhysicsIn this activity, from the Aeronautics Internet Textbook, students will explore how fast objects fall to the earth using pennies...Contributor: ThinkfinityViews: 0Favorites: 0The Science of Big Waves
Grades: 8 to 12Subjects: PhysicsWhere do ocean waves come from? Find out how are they generated, how they gain speed, move and what makes one wave bigger then t...Contributor: KQEDViews: 0Favorites: 0