A $350\mathrm{.}0$ g block is dropped onto a vertical spring with a spring constant $k=258\mathrm{.}0\frac{N}{m}.$ The block becomes attached to the spring, and the spring compresses $0\mathrm{.}13$ m $$ping$.$

While the spring is being compressed, what work is done by the block's weight?

$0\mathrm{.}446$

What work is done by the spring?

What was the speed of the block just before it hit the spring?