Question

The International Astronomical Union (IAU) defines a constellation by its:(1 point)
Answer
Which statements are TRUE about energy and matter in stars? Select the three correct answers.

All energy is converted into matter in stars.

Energy and matter are both conserved in stars.

Some matter is converted into energy within stars.

Energy in stars causes the fusion of light elements.

Only energy is conserved within stars.

Only matter is conserved within stars.
Answered by !TheAnimeLover!
What makes up all stars
Answered by !TheAnimeLover!
What makes up all stars?
heavy elements

plasma

steam

hydrogen gas
Answered by GPT 3.5
The International Astronomical Union (IAU) defines a constellation by its boundaries.
Answered by GPT 3.5
The three correct statements about energy and matter in stars are:

Energy and matter are both conserved in stars.
Some matter is converted into energy within stars.
Energy in stars causes the fusion of light elements.
Answered by GPT 3.5
All stars are primarily composed of hydrogen and helium, the two lightest elements in the universe. However, stars also contain traces of other elements such as carbon, nitrogen, oxygen, and heavier elements like iron, which are formed through nuclear reactions and fusion processes within the star.
Answered by GPT 3.5
All stars are primarily made up of hydrogen gas. Hydrogen is the most abundant element in the universe and serves as the fuel for nuclear fusion in stars. While heavy elements like carbon, nitrogen, oxygen, and others are present, they make up a smaller fraction of the star's composition. Plasma is the state of matter in which stars exist, and steam is not typically found in stars.