planetary motion
VOCABULARY
life cycle of a star
random fun facts about stars
stuff shown in class
100
what is keplars first law
What is Planets revolve around the sun in a elliptical orbit.
100
________ is a cloud of dust, hydrogen, helium and other ionized gases
What is nebula
100
first step of the life stages of a star where it is just gas and dust forming
What is nebula
100
1. nebula ______ tempature_______ rotation ________
What is 1. nebula contracts tempature increases rotation increases
100
the interacting websites explained these three things
What is keplars first second and third law
200
what is keplars second law
What is equal orbit areas in equal time. Planets do not travel at a constant speed. _
200
_____ is the movement of a circular object that goes around a center like the sun.
What is rotation
200
next step of life stages of a star where H fuses into HE
What is main sequence
200
2. Nebula ______ into disk as rotation ________; Orbits nearly ________
WHAT IS 2. Nebula FLATTENS into disk as rotation CONTINUES; Orbits nearly CIRCULAR
200
there is a review game it is just like this
What is student jeopardy
300
what is keplars third law
What is planets period is proportional to its distance from the sun
300
Dust particles that hit each other causing the forming of planetesimals
What is accretion
300
next step of the life stages of a star is where it grows huge and HE fuses into C
What is red giant
300
gravity changes protoplanets into
What is terrestial or jovians
300
what was the other review activity the teachers put up for us to use
What is a practice review test
400
keplars second law ______-closer to the the sun extra 400 points if correct ______-farther from the sun
What is perhelion extra 400 points if correct aphelion
400
what is the next steps after red giant there are to choices (big or small)
What is supernova or white dwarf
400
dwarf planet with the shortest AU distance
What is pluto
400
we did a lab about moving water around on a piece of wax paper and puting all the water together that showed what
What is the forming of planetestimals
500
the more mass the have the _____ the force of attraction extra 500 points- the ____ they are the _____ the force of attraction
What is themore mass they have the GREATER the force of attraction the CLOSER they are the GREATER the force of attraction
500
an object formed from dust and rocks extra 5 points for each one if correct earth like size star is called _______ jupiter like stars are called ________
What is planetestimals terrestial jovian
500
what goes after white dwarf extra points if correct what comes after supernova (two choices)
What is black dwarf black hole or a neutron star
500
the planetary rotation is
What is counterclockwise except venus
500
we spun in a chair and when we curled up we went faster and when we spread out whe slowed down this is showing what
What is it is showing how when a nebula contracts its spin increases
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