8. A stunt performer, standing at the edge of a 10 m high
building, jumps off and lands on a trampoline (a type of
spring.) The trampoline brings him to a stop at ground level.
(Middle situation) The trampoline then bounces him 5 m in the
air. (Final situation).

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d