If an object exposed to salt water that seeps into cracks and forms crystals what is likely to occur?

Prompta snowboarder stands at the top of a hill and decides to see if he can increase his speed on his next trip down the slope.describe one thing the snowboarder could do to incrlase his speed on the slope. explain why this would cause his speed toincrease relate one of newton's laws to this problem.

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?