4/17/2023 0 Comments Phet gravity labWith what acceleration will the space junk move toward the satellite?ġ1. If an 85 kg piece of space junk floats by at a distance of 3.5 m, what force will the space junk feel? _ N 10. Imagine a 4820 kg satellite in a geosynchronous orbit. What is the gravitational force between two students, John and Mike, if John has a mass of 81 kg, Mike has a mass of 93 kg, and their centers are separated by a distance of. What is the gravitational force between two students, Dylan and Sarah, if Dylan has a mass of 75 kg, Sarah has a mass of 54 kg, and their centers are separated by a distance of. Reducing the distance between two masses while doubling the mass of one of the masses would result in a change of force between the masses of 4x / 2x / no change / ½x / ¼x. Doubling the mass of both masses would result in a change of force between the masses of 4x / 2x / no change / ½x / ¼x. As the distance between masses decreases, force increases / decreases. The distance between masses is measured from their edges between them / from their centers / from the edge of one to the center of the other. Newton’s 3rd Law tells us that if a gravitational force exists between two objects, one very massive and one less massive, then the force on the less massive object will be greater than / equal to / less than the force on the more massive object. Gravitational force is always attractive / repulsive. Mass Object 2 72.20 Kg 50.00 Kg 50.00 Kg 50.00 KgĪverage value of G: _ Units of G: _ Conclusion Questions and Calculations: ½-point each 1. Solve for the universal gravitation constant, G and compare it to published values. mass 1 and mass 2 are close to each other, centers exactly 4 kilometers apart. Fill out the chart below for various objects at various distances. Gravity Force Lab: Basics Force arrows are tiny at 33.4 newtons. Notice how forces change as mass changes and as distance changes. Take some time and familiarize yourself with the simulation. In this simulation, you will look at two massive objects and their gravitational force between them to observe G, the constant of universal gravity that Cavendish investigated. This relationship became Newton's Law of Universal Gravitation. Lab: Gravity Force Worksheet: David Kennedy: MS: Lab: Variables that Affect Gravity: Sarah Borenstein: MS: Lab: Modeling Universal Gravitation Activity: Justin Snook: HS UG-Intro: Lab: Gravity Force Investigation (AP) Elyse Zimmer: HS: Lab: Alignment of PhET sims with NGSS: Trish Loeblein: HS: Other: How do PhET simulations fit in my middle. Newton postulated and Cavendish confirmed that all objects with mass are attracted to all other objects with mass by a force that is proportional to their masses and inversely proportional to the square of the distance between the objects' centers. In fact, every object in the galaxy is attracted to every other object in the galaxy. Click on whatever takes you to Click the Play button to launch the simulator. Introduction: Every object around you is attracted to you. Slide 1 Phet Gravity Lab Quiz First, search for the gravity simulator by Google searching 'Phet Gravity Force Lab.' Slide 2 Open the simulation. Universal Gravitation PhET Lab Why everyone in this class is attracted everyone else.
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