# What is the change in position of an object?

In physics, motion is a

**change in position of an object**over time. Motion is described in terms of displacement, distance, velocity, acceleration, time, and speed.A.

### Which means a change in position?

Motion,

**Position**, Velocity, And Acceleration. An object's**change in position**with respect to time is known as its displacement. The velocity of an object is found by taking the derivative of the**position**function: . Velocity can be thought of as the object's speed and direction, or**change in position**over time.#### What is the definition of change of position?

**Change of position**is a defence to a claim in unjust enrichment which operates to reduce a defendant's liability to the extent to which his or her circumstances have**changed**as a consequence of an enrichment.#### What are the two factors that determine speed?

Chapter 19 - MotionQuestion Answer What two factors determine speed? distance & time What is the difference between speed and velocity? Velocity has direction speed does not. What best represents acceleration as presented on a graph? velocity change vs. time What is force? a push or pull acting on an object. #### What is the change in position of an object per unit of time?

The unit of acceleration is change of position per unit of time per unit of time, such as meters/**second**/**second**. Acceleration can be positive or negative. Velocity is an object's change of position per unit of time. Acceleration is the rate at which velocity changes in a unit of time.

B.

### What is the term for the overall change in position?

the

**change in position**of one object in relation to the**position**of some fixed object/ Distance. a measure of the**total**length along a path between two points. Displacement. a measure of both length and the direction of an object's path from its starting point straight to its ending point.#### What is the rate at which the position of an object changes?

The**object**in motion is usually in front of a reference point-an**object**that appears to stay in one place. The**rate at which an object**moves is called**speed**.**Speed**depends on both time and distance. The velocity of an**object**is how fast it is going in one direction.#### How far an object is moved?

Preview FlashcardsFront Back rate of change of the velocity of an object acceleration a measure of how far an object has moved distance the rate of change in position at a given point in time instantaneous speed the distance and direction an object moves from its starting point displacement #### What is it called when an object travels in a curved path?

The Physics Department- Mechanics,**Curved**Motion. Obviously,**curved**motion is motion along a**path**that is not straight. Therefore, an**object**following any type of**curved**motion will necessarily be changing its direction as it moves. So, if an**object travels in a curved path**, it changes velocity, and, thus, accelerates.

C.

### What is defined as a change in position?

A

**change in position**is evidence that motion happened. Describing Motion. It is easy to describe motion if it takes place in a straight line. An object's**position**can be described by showing how its distance from the reference point**changes**with time.#### How can you describe the position of an object?

You can**describe**the motion of an**object**by its**position**, speed, direction, and acceleration. An**object**is moving if its**position**relative to a fixed point is changing. Even things that appear to be at rest move.#### What is the distance traveled by an object in a unit of time?

The distance an object travels per unit of time. The speed of an object at one instant in time. A push or a pull exerted on an object. A unit of measure that equals the force required to accelerate 1 kilogram of mass at**1 meter**per second per second.#### What is the definition of position in physics?

In**physics**,**position**is usually a number on an axis. A number where direction doesn't matter is called a scalar.**Position**is a vector, because direction matters. But distance is a scalar. Distance is how far you've traveled.

Updated: 4th November 2019