question: Given the fact "electrical devices convert electricity into other forms of energy", what is the answer to "Which of these items was able to keep things cool thanks to electrical conversion?"

answer: table fan

question: Given the fact "a moth undergoes metamorphosis", what is the answer to "A moth that experiences a metamorphosis will change"

answer: shape

question: Given the fact "a battery converts chemical energy into electrical energy", what is the answer to "a battery converts chemical energy into electrical energy to power a"

answer: calculator

question: Given the fact "a seismograph is used for measuring the size of an earthquake", what is the answer to "What does a seismograph measure?"

answer:
the motion produced by underground collisions