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

[Q]: Stirring, surface area, and temperature affect the rate at solute dissolves what occurs.
[A]: Stirring, surface area, and temperature affect the rate at which what occurs?


[Q]: Glaciers deposit their sediment when they melt.
[A]: When do glaciers deposit their sediment?


[Q]: An object attached to a spring sliding on a frictionless surface is an uncomplicated type of simple harmonic oscillator.
[A]:
An object attached to a spring sliding on a frictionless surface is an uncomplicated type of what device?