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MSS Earth, Moon, Sun

Middle School Science - Astronomy - Earth, Moon, and Sun

QuestionAnswer
What is the study of the moon, stars, and other objects in space? astronomy
What is the imaginary line that passes through Earth's center and the North and South poles? axis
What is the spinning of Earth on its axis? rotation
What is the movement of one object around another object? revolution
What is the path of an object as it revolves around another object in space? orbit
What is a system of organizing time that defines the beginning, length, and divisions of a year? calendar
What are two days of the year on which the sun reaches its greatest distance north or south of the equator? solstice
What are two days of the year on which neither hemisphere is tilted toward or away from the sun? equinox
What revolves around the Earth? the moon
What does the Earth revolve around? the sun
How long does it take for the Earth to make one complete rotation? one day
How long does it take for the Earth to make one complete revolution? one year
What is a push or a pull? force
What is the attractive force between objects? gravity
What is the scientific law that states that every object in the universe attracts every other object? law of universal gravitation
What is the amount of matter in an object? mass
What is the force of gravity on an object? weight
What is the tendency of an object to resist a change in motion? inertia
What is the scientific law that states that an object at rest will stay at rest and an object in motion will stay in motion with a constant speed and direction unless acted on by a force? Newton's first law of motion
Created by: nichole.wood
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