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How do you know that all objects in motion have a speed?
All objects in motion have a speed because motion by definition involves the change of an object's position over time. The speed of an object is simply the measure of how fast it is moving, typically in terms of distance covered per unit of time.
What is a change in position per unit time in a particular direction?
Velocity is the change in position per unit time in a particular direction. It includes both the speed and the direction of an object's motion.
Measures an object's change in position per unit time?
Velocity is the measure of an object's change in position per unit time. It indicates both the speed and direction of motion.
What are two words that describe the rate of motion of an object at a given point in time?
Speed and velocity are two words that describe the rate of motion of an object at a given point in time. Speed is a scalar quantity representing how fast an object is moving, while velocity is a vector quantity that includes the speed and direction of the motion.
What are the three characteristics of force?
Force is a vector quantity with both magnitude and direction. Force can cause objects to accelerate or change their state of motion. The SI unit for force is the Newton.
What is a change of position during a unit of time called?
motion
How do you know that all objects in motion have a speed?
All objects in motion have a speed because motion by definition involves the change of an object's position over time. The speed of an object is simply the measure of how fast it is moving, typically in terms of distance covered per unit of time.
This is an object's change in motion per unit time in a specified direction?
The phrase "change in motion" is rather slippery.The size of the change in the object's position, per unit time, in a specifieddirection, is the component of its velocity in that direction.The size of the change in the object's velocity, per unit time, in a specifieddirection, is the component of its acceleration in that direction.
What measures an object's change in position per unit time and its direction of motion.?
Velocity
What is a change in position per unit time in a particular direction?
Velocity is the change in position per unit time in a particular direction. It includes both the speed and the direction of an object's motion.
Is the SI unit of momentum?
In physics, momentum is a special property of an object in relative motion that describes the force of its motion. Momentum is the mass multiplied by the speed so in the SI system momentum is measured in Kg*m/s. It can be thought of as the force of an objects motion. Conversely, it can be though of as an objects resistance to change in motion.
Measures an object's change in position per unit time?
Velocity is the measure of an object's change in position per unit time. It indicates both the speed and direction of motion.
What are two words that describe the rate of motion of an object at a given point in time?
Speed and velocity are two words that describe the rate of motion of an object at a given point in time. Speed is a scalar quantity representing how fast an object is moving, while velocity is a vector quantity that includes the speed and direction of the motion.
Unit for a measure of resistance to a change of motion?
The inertia. This is directly related to the object's mass.
What is the unit for a measure of resistance to change of motion?
It is a Newton.
How does earth year relate to the motion of objects in space?
The year is related to Earth's orbit around the Sun - which takes one year.
What are the three characteristics of force?
Force is a vector quantity with both magnitude and direction. Force can cause objects to accelerate or change their state of motion. The SI unit for force is the Newton.
