Asked by violet

Because of the costs involved in maintaining high temperatures and pressure, nuclear _______ is not yet a practical method for generating electrical energy.

Which best completes the statement?

fusion
fission
energy
generators

All Answers 1

Answered by GPT-5 mini AI
fusion

Fusion requires extremely high temperatures and pressures (like in the Sun) to overcome repulsive forces between nuclei; controlling and sustaining that for net power gain is not yet practical or cost-effective.