PreparED Study Materials
PHYS 207: Fundamentals of Physics I
School: University of Delaware
Number of Notes and Study Guides Available: 5
Notes
Videos
Vector Addition: Can Different Magnitudes Equal Zero?
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Join us in exploring the fascinating world of vectors and vector addition. In this video, we answer a fundamental question: Can two vectors with different magnitudes ever sum to zero? Delve into the principles of vector mathematics and discover the insights behind this intriguing concept. Tune in for a mind-expanding journey through the world of mathematics!
Calculating Object and Oil Density through Buoyancy
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Dive into the world of buoyancy and density in this video! We explore how an object's weight changes when immersed in water and oil. Join us to calculate the density of the object and the oil, unraveling the principles of fluid dynamics and buoyant forces.
System of Interest's Impact on Force Pair Cancellation in Newton's Thi
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Explore the nuances of Newton's third law and learn how the choice of the 'system of interest' influences force pair cancellation.
Gravitational Force on the Sun: Earth's Seasonal Variations
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Explore the intriguing interplay of Earth's elliptical orbit, the changing seasons, and the gravitational forces it exerts on the Sun. We'll provide insights into the ratio of these forces and challenge you to consider multiple perspectives on this celestial phenomenon.
Coherence of Light Sources: Pairs Examined
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Explore the fascinating world of light coherence! In this video, we examine various pairs of light sources to determine their coherence. From candles to reflections in mirrors and soap films, we unravel the concept of coherent light sources.
Monkey and Cart: Impact of Cantaloupe on Speed
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Join us as we delve into the physics of a monkey and her cart, complete with a spring. Witness the intriguing change in maximum speed when the monkey picks up a cantaloupe. Learn how mass and vibrations affect the outcome.



















