Nuclear Fusion Quiz

What is nuclear fusion?

• The fusing of light nuclei to make heavier nuclei

• The splitting of large unstable nuclei

• The process of transferring mass to a new nucleus

• The process of converting mass to energy

What is an example of nuclear fusion?

• Combustion of fossil fuels

• Decay of radioactive elements

• Fission of uranium nuclei

• Fusion of hydrogen nuclei to form helium-3

What is the main source of energy for stars?

• Chemical reactions

• Nuclear fusion

• Solar radiation

• Nuclear fission

What is the equation used to calculate the energy released in nuclear fusion?

• E = m^2c

• E = mc

• E = mc^2

• E = m/c

Why can't nuclear fusion currently be done on Earth?

• Lack of funding for research

• Lack of suitable materials

• High temperatures and pressures required

• Lack of interest in the scientific community

What is the difference between nuclear fusion and nuclear fission?

• Fusion requires high temperatures and pressures, while fission does not

• Fission produces radioactive waste, while fusion does not

• All of the above

• Fusion releases more energy than fission

What is the temperature required for nuclear fusion to occur?

• 1 million degrees Celsius

• 10 million degrees Celsius

• 100 million degrees Celsius

• 1 billion degrees Celsius

What is a benefit of nuclear fusion compared to nuclear fission?

• It does not require high temperatures and pressures

• It is easier to achieve on Earth

• It does not produce radioactive waste

• It produces more energy