PHYS 2640: Interfacing the Digital Domain With an Analog World

School: Cornell University

Number of Notes and Study Guides Available: 0

Videos

Calculating Average Acceleration for a Sports Car

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Explore the world of high-performance sports cars and learn how to calculate their average acceleration when accelerating and coming to a stop.

Models in Relativity and Quantum Mechanics: An Explanation

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Discover the significance of models in the fascinating realms of relativity and quantum mechanics, where conditions defy our everyday experience. Explore the concept of a model and its role in understanding these complex theories.

Kinetic Energy: Saturn 5 & Apollo at 11.2 km/s Speed

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Learn how to calculate the kinetic energy of a Saturn 5 rocket with an Apollo spacecraft attached using physics principles and formulas. Understand the importance of unit conversion and the work-energy theorem as you plug values into the KE = 1/2 mv² formula. Discover that the kinetic energy for this rocket and spacecraft combo is an astonishing 1.82 x 10¹³ Joules.

Calculating Ion Path Radius in a Mass Spectrometer: Electric vs Magnet

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Explore how a mass spectrometer works by analyzing an ion's path through the device. Understand the relationship between electric and magnetic fields in determining the ion's trajectory. Learn to compute the radius of an ion's path within the mass spectrometer.

Tennis Ball Momentum and Change in Direction

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Explore the physics of a tennis ball hitting a wall and its momentum changes. Learn about the original momentum, changes, and the concept of reference objects in this engaging video.

Capacitor Potential, Separation, and Work Calculations

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Explore the concept of capacitance and learn how to calculate potential difference, the impact of separation, and the work required for a parallel-plate air capacitor.