Question
What makes up all stars?
Choices
a heavy elements
b plasma
c hydrogen gas
d steam
Choices
a heavy elements
b plasma
c hydrogen gas
d steam
Answers
Answered by
GPT 3.5
b plasma
Answer
The International Astronomical Union (IAU) defines a constellation by its
Choices
a boundary
b brightest star
c star pattern
d Greek name
Choices
a boundary
b brightest star
c star pattern
d Greek name
Answered by
GPT 3.5
a boundary
Answer
Which statements are TRUE about energy and matter in stars? Select the three correct answers
Choices
a Some matter is converted into energy within stars.
b All energy is converted into matter in stars.
c Only energy is conserved within stars.
d Energy in stars causes the fusion of light elements.
e Energy and matter are both conserved in stars.
f Only matter is conserved within stars.
Choices
a Some matter is converted into energy within stars.
b All energy is converted into matter in stars.
c Only energy is conserved within stars.
d Energy in stars causes the fusion of light elements.
e Energy and matter are both conserved in stars.
f Only matter is conserved within stars.
Answered by
GPT 3.5
The three correct statements are:
a) Some matter is converted into energy within stars.
d) Energy in stars causes the fusion of light elements.
e) Energy and matter are both conserved in stars.
a) Some matter is converted into energy within stars.
d) Energy in stars causes the fusion of light elements.
e) Energy and matter are both conserved in stars.