Which statements about nuclear fusion are false? Select the two correct answers.(1 point) Responses The fuel for nuclear fusion is often uranium. The fuel for nuclear fusion is often uranium. Nuclear fusion is used to generate electricity at nuclear power plants. Nuclear fusion is used to generate electricity at nuclear power plants. Nuclear fusion releases large amounts of energy. Nuclear fusion releases large amounts of energy. Nuclear fusion takes place in the cores of stars.
The fuel for nuclear fusion is often uranium.
Nuclear fusion is used to generate electricity at nuclear power plants.
The correct statements about nuclear fusion that are false are:
1) The fuel for nuclear fusion is often uranium. (False - The fuel for nuclear fusion is often hydrogen isotopes, such as deuterium and tritium.)
2) Nuclear fusion is used to generate electricity at nuclear power plants. (False - Nuclear fusion is not currently used to generate electricity at nuclear power plants. It is still in the experimental stage of development.)
To determine which statements about nuclear fusion are false, we need to evaluate each statement individually.
Statement 1: "The fuel for nuclear fusion is often uranium."
This statement is false. Uranium is not the fuel for nuclear fusion. It is the fuel for nuclear fission reactions, which are utilized in current nuclear power plants.
Statement 2: "Nuclear fusion is used to generate electricity at nuclear power plants."
This statement is false. While nuclear fission is currently used in nuclear power plants to generate electricity, nuclear fusion is still an experimental technology and is not yet utilized for commercial electricity generation.
Statement 3: "Nuclear fusion releases large amounts of energy."
This statement is true. Nuclear fusion is known to release large amounts of energy, which is why it is a subject of extensive research and experimentation for potential future energy production.
Statement 4: "Nuclear fusion takes place in the cores of stars."
This statement is true. Nuclear fusion is the process that powers stars, including our Sun. It occurs in the high-temperature and high-pressure conditions found in stellar cores.
Based on the analysis above, the two correct answers regarding false statements about nuclear fusion are:
- The fuel for nuclear fusion is often uranium.
- Nuclear fusion is used to generate electricity at nuclear power plants.