Worksheetsthe sun
Total questions: 7
Worksheet time: 4mins
Name
Class
Date
1.
what is a star
a)
Stars are big masses of hydrogen and that have inmense gravity,and there made up of 91% hydrogen.
b)
big planets that have fire
c)
big planets
d)
fire
2.
what is a nebula
(a)
3.
where is the sun
(a)
4.
the suns core has 15000000°cf
a)
true
b)
false
5.
the sun was burning hydrogen for 4.5 million years
a)
false
b)
true
6.
the milky way is long
a)
100,000 light year
b)
1 light year
c)
100000000000 light years
d)
10000000000000000000
km
7.
we can calculate the mass of the sun
a)
true
b)
false
100 %
