If an object is in motion, we apply the term speed to the distance (displacement) it achieves for a given unit of time. If we take speed and add a direction vector, as is asked here, we are talking about the velocity of the object.
A change in speed or direction of motion is called "acceleration". If an object's speed or direction of motion changes, then the object is "accelerated".
Any change in the speed or direction of a moving object is called acceleration. It can be caused by applying a force in the direction of motion (speeding up), opposite to the direction of motion (slowing down), or perpendicular to the direction of motion (changing direction).
Forces can change the speed, direction, or both speed and direction of movement of an object.
The speed and direction of an object is called its velocity. Velocity is a vector quantity that includes both the magnitude (speed) and the direction of motion.
When waves change direction due to a change in speed as they pass from one medium to another, it is called refraction. This bending of waves occurs because the speed of the wave changes depending on the medium it is passing through, causing the wave to change direction.
A change in speed or direction of motion is called "acceleration". If an object's speed or direction of motion changes, then the object is "accelerated".
A change in speed or direction is caused by a force and is called acceleration.
A force.
A change in position in a certain amount of time is called motion.
This is related to a change in direction. The change in direction is called refraction. The numbers that describe HOW MUCH the speed of the wave slows down is called "index of refraction", especially in the case of light waves.
Any change in the speed or direction of a moving object is called acceleration. It can be caused by applying a force in the direction of motion (speeding up), opposite to the direction of motion (slowing down), or perpendicular to the direction of motion (changing direction).
Forces can change the speed, direction, or both speed and direction of movement of an object.
There is no special name for that. However, the rate of such a change is called acceleration.
1). increase of speed 2). decrease of speed 3). change of direction of motion
As long as direction doesn't change, speed over time is called acceleration.
The speed and direction of an object is called its velocity. Velocity is a vector quantity that includes both the magnitude (speed) and the direction of motion.
When waves change direction due to a change in speed as they pass from one medium to another, it is called refraction. This bending of waves occurs because the speed of the wave changes depending on the medium it is passing through, causing the wave to change direction.