* Gravity is a force, not a speed: Gravity is a force of attraction between objects with mass. It pulls objects towards each other.
* Gravity causes acceleration: The force of gravity causes objects to accelerate, meaning they change their velocity (speed and direction).
* Direction matters: If an object is moving in the same direction as the force of gravity, it will speed up. But if the object is moving perpendicular to the force of gravity, it will change direction, not speed.
Example:
* Falling object: A ball dropped from a height accelerates downwards due to gravity. Its speed increases.
* Orbiting object: A satellite orbiting Earth is constantly being pulled towards the Earth by gravity. However, its sideways motion keeps it from falling straight down. The gravity causes the satellite to change direction, maintaining a circular or elliptical path.
In short, gravity causes acceleration, which can lead to an increase in speed if the acceleration is in the same direction as the object's motion.