Which statements are TRUE about energy and matter in stars? Select the three correct answers.(2 points)
A. Only energy is conserved within stars.
B. Energy and matter are both conserved in stars.
C. All energy is converted into matter in stars.
D. Some matter is converted into energy within stars.
E. Only matter is conserved within stars.
F. Energy in stars causes the fusion of light elements.
The correct answers are:
B. Energy and matter are both conserved in stars.
D. Some matter is converted into energy within stars.
F. Energy in stars causes the fusion of light elements.
The International Astronomical Union (IAU) defines a constellation by its:
Bot
The three correct statements about energy and matter in stars are:
B. Energy and matter are both conserved in stars.
D. Some matter is converted into energy within stars.
F. Energy in stars causes the fusion of light elements.
To find the correct answers to this question, we need to consider the relationship between energy and matter in stars. Here's a breakdown of each statement and whether it is true or false:
A. Only energy is conserved within stars.
This statement is false. While energy is conserved within stars, matter is also conserved.
B. Energy and matter are both conserved in stars.
This statement is true. Energy and matter are both conserved within stars.
C. All energy is converted into matter in stars.
This statement is false. While matter can be converted into energy within stars, not all energy is converted into matter.
D. Some matter is converted into energy within stars.
This statement is true. Within stars, nuclear fusion processes can convert some matter into energy.
E. Only matter is conserved within stars.
This statement is false. As mentioned earlier, both energy and matter are conserved within stars.
F. Energy in stars causes the fusion of light elements.
This statement is true. The energy within stars, generated by processes such as nuclear fusion, is responsible for causing the fusion of light elements.
Based on the explanations above, the three correct statements are B. Energy and matter are both conserved in stars, D. Some matter is converted into energy within stars, and F. Energy in stars causes the fusion of light elements.