Defining Gravity: Crash Course Kids #4.1

Crash Course Kids
Crash Course Kids
2.4 میلیون بار بازدید - 10 سال پیش - So, if gravity pulls everything
So, if gravity pulls everything down, then why don't things on the bottom of the Earth get pulled down into space? In this episode of Crash Course Kids, Sabrina talks about gravity and explains that when we talk about gravity pulling things down, what we really mean is gravity is pulling things TOWARD the Earth. Really, it's all about attraction. This first series is based on 5th-grade science. We're super excited and hope you enjoy Crash Course Kids! ///Standards Used in This Video/// 5-PS2-1. Support an argument that the gravitational force exerted by Earth on objects is directed down. [Clarification Statement: “Down” is a local description of the direction that points toward the center of the spherical Earth.] [Assessment Boundary: Assessment does not include mathematical representation of gravitational force.] Want to find Crash Course elsewhere on the internet? Crash Course Main Channel: Facebook - https://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/thecrashcourse Tumblr - http://thecrashcourse.tumblr.com/ Credits... Executive Producers: John & Hank Green Producer & Editor: Nicholas Jenkins Cinematographer & Director: Michael Aranda Host: Sabrina Cruz Script Supervisor: Mickie Halpern Writer: Kay Boatner Consultant: Shelby Alinsky Script Editor: Blake de Pastino Thought Cafe Team: Stephanie Bailis Cody Brown Suzanna Brusikiewicz Jonathan Corbiere Nick Counter Kelsey Heinrichs Jack Kenedy Corey MacDonald Tyler Sammy Nikkie Stinchcombe James Tuer Adam Winnik
10 سال پیش در تاریخ 1394/01/04 منتشر شده است.
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