WorksheetsHs Ess 1 1
Total questions: 22
Worksheet time: 22mins
What is the sun mostly made up of
Helium
Core
Carbon
Hydrogen
The Sun is a giant sized star.
TRUE
FALSE
Maybe
Scientists do not know
The Sun is an average, middle sized star.
TRUE
FALSE
Maybe
Scientists do not know.
The Sun is a
Yellow Super Giant
Yellow Dwarf
White Dwarf
Yellow Giant
The diagram below represents the Earth’s orbital path around the sun. The Earth takes the same amount of time to move from A to B as from C to D.
The shaded sections of the diagram are equal in area.
The distance from the sun to the Earth is the same at point A and at point D.
The orbital velocity of the Earth at point A equals its orbital velocity at point C.
The gravitational force between the Earth and the sun at point B is the same as the gravitational force at point D.
Which term describes when the Earth spins on its axis.
Rotation
Revolution
Kepler's Laws
Precession
Which term describes the time it takes for Earth to complete one circle around the sun.
Rotation
Revolution
Kepler's 1st Law
Barycenter
Kepler's first law states that the orbits of the planets are oval in shape or
ellipses
perfect circles
Kepler's 2nd Law deals with
the shape of the planets' orbits
the speed/area the planet travels
the length of time it takes the planet to orbit the sun
Planets orbit the Sun in a shape called a(n)
circle
ellipse
focus
perihelion
What is Kepler's 2nd Law about?
the shape of the orbits
the speed or area an orbiting object travels
the size of the orbit an object has
the amount of time it will take for an object to orbit
Kepler's first law is about:
the shape of the orbit
the time it takes for a planet to orbit
the distance or speed a planet orbits
how fast a planet spins
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Helium
Core
Carbon
Hydrogen
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TRUE
FALSE
Maybe
Scientists do not know
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Yellow Super Giant
Yellow Dwarf
White Dwarf
Yellow Giant
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Rotation
Revolution
Kepler's Laws
Precession
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Rotation
Revolution
Kepler's 1st Law
Barycenter
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ellipses
perfect circles
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the shape of the planets' orbits
the speed/area the planet travels
the length of time it takes the planet to orbit the sun
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circle
ellipse
focus
perihelion
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the shape of the orbits
the speed or area an orbiting object travels
the size of the orbit an object has
the amount of time it will take for an object to orbit
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the shape of the orbit
the time it takes for a planet to orbit
the distance or speed a planet orbits
how fast a planet spins
