Science
Free Fall and Projectile Motion: Two Directions, One Clock
Students solve free-fall and horizontal-launch problems, complete a motion table that tracks horizontal and vertical motion, and compare weight on Earth and the Moon.
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Mathematics
The Quadratic Formula and the Discriminant: Solve and Predict
Students use the discriminant to predict how many real solutions each quadratic has, solve six equations with the quadratic formula, and model a falling object.