Which describes an object’s speed when free fallin in a vacuum

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

Use the drop-down menus to answer each question. which line represents the movement of a cart with a constant acceleration? a which line represents the movement of a cart with a constant velocity? c which lines represents a cart with no velocity or acceleration? b

What are the differences and relationships between speed, velocity, and acceleration