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ILS 2012 gravity

QuestionAnswer
Gravity not the same everywhere, depends on mass and distance, mass directly, distance inversely
Weightless gravity is still present
Mass amount of matter in an object
Volume amount of space an object takes up
Eccentricity length of an ellipse
Force/Weight SI unit is Newtons, mass times gravity, weight decreases as you get farther away from Earth
Inertia property of matter that resists change in motion, move in straight lines
Ellipse shape of a planet’s orbit
Orbit caused by gravity and inertia
Sun orbited by planets and comets, formed by most of the mass from the solar nebula
Tides caused by gravity from sun and moon
Jupiter largest diameter
Planets and characteristics (project cards) temperature, diameter, moons, tilt of axis, composition, revolution
Heliocentric/ Geocentric Sun centered, Earth centered
Orbit diagram
Created by: evroman
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