Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

The long, threadlike extensions of the nerve cell help transmit nerve impulses.
Which part of the nerve cell helps transmit nerve impulses?

You call materials able to conduct electricity with 100% efficiency, meaning that no energy is lost during the electrical transmission, superconductors.
What do you call materials able to conduct electricity with 100% efficiency, meaning that no energy is lost during the electrical transmission?

Movement results when a force does work.
What results when a force does work?