Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
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Question: Stirring, surface area, and temperature affect the rate at solute dissolves what occurs.

Answer: Stirring, surface area, and temperature affect the rate at which what occurs?

Question: Force times distance is the equation for work.

Answer: Force times distance is the equation for what?

Question: Sound energy travels through matter in wave form.

Answer:
What type of energy travels through matter in wave form?