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WorksheetsAll about stars
Total questions: 15
Worksheet time: 8mins
What is a star?
A rocky planet
A glowing ball of gas
A moon that reflects light
A cloud of dust
Why do starts look small from Earth ?
They are tiny
They are fading away
They are very far away
They only shine at night
Which star is closest to Earth?
Polaris
Sirius
The Sun
Alpha Centauri
What are starts mostly made of?
Oxygen and nitrogen
Rock and metal
Hydrogen and helium
Ice and dust
What makes a star produce light and heat?
Wind moving inside it
Burning fire
Energy created in its center
Reflection from the sun
Where do stars form?
Inside planets
In nebulae
In galaxies only
Near black holes
What is a nebulae?
A group of starts
A type of planet
A cloud of gas and dust
a black hole
What force pulls gas and dust together to form a star?
Magnetism
Gravity
Electricity
Heat
How long does it take for a star to form?
30 days
100 - 300 years
1,000 + years
1000,000 + years
How are starts grouped by scientists?
By shape and location
By size, color, and temperature
By distance and age
By brightness and age
what kind of start is the sun?
Red giant
Blue giant
Yellow dwarf
White dwarf
Which stars are hotter in temperature?
Red stars
Yellow stars
Blue starts
white dfwarfs
What happens when a stur runs out of fluid?
It becomes a planet
It disappears
It begins to change
It turns into a comet and falls
What do small stars become when they die?
Black holes
White dwarfs
Neutron stars
Nebulae
what is a supernova?
A newborn star
A dying planert
An explosion of a large star
A group of starts
