TASK DEFINITION: You are given a sentence and your task is to generate another sentence that supports the given input.
PROBLEM: A reverse osmosis membrane separates the various low-molecular-weight molecules and ions from the solvent by forcing the solvent or major component to pass selectively through the membrane by applying pressure greater than the normal osmotic pressure.

SOLUTION: Applying a pressure greater than the osmotic pressure of a solution will cause reverse osmosis.

PROBLEM: Although tornadoes may occur at any time of the year, peak tornado occurrence in Arkansas is during the spring.

SOLUTION: Tornadoes can occur in any.

PROBLEM: An electromagnetic solenoid (a coil of wire with a piece of iron inside) pushes the starter motor or a gear from the starter motor against the car's flywheel (a huge gear attached to the engine's crankshaft) and power is supplied to the starter motor.

SOLUTION:
An electormagnet is a piece of iron inside a solenoid.