Slower than it was before.
When an object slows down it is still accelerating.
gravity
When an object slows down, its acceleration is negative (in a linear sense), or in a direction opposed to its motion (in a vector sense).
It slows the object down.
When a car slows down
Retardation or negative acceleration or deceleration.
Gravity is the force that causes objects to fall, while air resistance or drag slows down a falling object as it moves through the air. The larger the surface area of the object, the greater the air resistance force, which opposes the force of gravity and slows the object down.
Yes, an object's momentum changes when it slows down. Momentum is calculated as the product of an object's mass and velocity, so any change in velocity, such as slowing down, will result in a change in momentum.
Slows it down, and heats it up.
It slows it down and/or creates heat.
The type of friction that slows down a sliding object is kinetic friction. It occurs between two objects in contact when one (or both) of the objects is in motion. Kinetic friction opposes the direction of the object's motion, leading to a decrease in its speed.
The net force acting on the object determines how much it speeds up or slows down. If the force is in the same direction as the object's motion, it speeds up; if it's in the opposite direction, it slows down. The object's mass also plays a role, with more massive objects being harder to speed up or slow down.