A block sliding along a frictionless, horizontal surface with a speed of 0.6 m/s collides with a spring attached to a wall. The spring is compressed 19.0 cm before the block is stopped. If the same block were to collide with the spring again while having a speed of 2.6 m/s, what would the spring's compression be before stopping the block this time, in centimetres? Be clear and show all your work. (HANDWRITTEN)

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Helmholtz Free Energy

The Helmholtz free energy is a thermodynamic potential used to calculate the measure of useful work from a closed system. This system is kept at constant temperature and volume. German physicist Hermann Helmholtz introduced this concept in 1882.