PreparED Study Materials
PHYS 152: General Physics
School: Norfolk State University
Number of Notes and Study Guides Available: 1
Notes
Videos
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.
Warm Hands by Friction: Temperature Increase Calculation
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Join us to explore the science of hand-warming through friction in this video. We calculate the temperature increase as a woman rubs her hands together, converting work into thermal energy. Dive into the physics of heat generation and discover how friction can keep you warm.
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.
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.
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Frictional Force in Crate Motion: Magnitude and Direction
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Explore the fascinating world of friction in motion! In this video, we delve into the concept of frictional forces as we examine a crate being pushed across a factory floor. We'll calculate the magnitude and direction of the frictional force and uncover its role in maintaining constant velocity. Discover the science behind everyday motion.