This is a computer lab that utilizes the Atwood’s Machine to explore Newton’s Second Law of Motion, F=ma. To access the lab, go to http://www.physicsclassroom.com/Physics-Interactives/Newtons-Laws/Atwoods-Machine This lab has a total of 34 questions, covering six pages. A calculator is needed, but the math is very straight forward, essentially having the students plug in numbers for Newton’s Second Law of Motion, F=ma. Multiplication and division are all that is needed. Roughly about 30% of the higher-order questions are conceptually based off of the calculations and diagrams the students make in class.
Gravity (2013) is a stunning movie exploring the potential dangers of space and the physics behind them. This movie captivates the students through dazzling visuals, but the movie guide keeps them focused on analyzing the physics behind the scenes. Having said that, there are very accurate and inaccurate depictions of Newton’s Laws of Motion. But the inaccuracies add to the dramatic tension and advance the storyline of the movie. The movie guide is designed to have the students analyze the physics of the movie scenes, choose which of Newton’s Laws applies, and then describe why it applies or why it is inaccurate. The movie guide does not analyze the plot or emotional arcs during the movie, it just sticks to the physics behind each scene. The movie guide is best used for classes like physics, physical science, or astronomy.
Adam and Jamie test the classic myth about seeing if any amount of force can separate two phone books when the pages are interwoven. Tory, Grant, and Kari team up to investigate a movie scene with explosions, harpoons, and sharks! Science topics discussed include static friction, kinetic friction, forces, small scale testing, Newton’s Third law of Motion, equal and opposite reactions, tension, chemical reactions, projectile motion, projectile accuracy, shock waves, energy dissipation, and organ trauma.