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fDesc[0] = "Recognize that molecule shape is due to repulsions between atoms. Recognize that bonds are not fixed in place, but can rotate around in response to repulsions. Predict how varying initial conditions affect a projectile path(various objects, angles, initial speed, mass, diameter, initial height, with and without air resistance).<br /> Use reasoning to explain the predictions. Explain common projectile motion terms in their own words. (launch angle, initial speed, initial height, range, final height, time).Describe why using the simulation is a good method for studying projectiles.";

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