What does erosion do to land forms and to sediment

Achild throws a ball with an initial speed of 8.00 m/s at an angle of 40.0° above the horizontal. the ball leaves her hand 1.00 m above the ground. how long is the ball in flight before it hits the ground?

What are the three ways that an object can accelerate

Explain what happens at the saturation point when adding salt to water at room temperature.