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define motion

• a system of measurement

• is the distance the object moves per unit of time

• if its position changes relative to another object

• as the rate at which velocity changes

define Reference point

• when you know both the speed and direction of a given moving object you know the velocity of the object

• a place or object used for comparison to determine if something is in motion.

• length of the path between two points

• is the distance the object moves per unit of time 

define international system of units

• is the speed at which an object is moving at a giving instant time 

• a system of measurement

• length of the path between two points

• when you know both the speed and direction of a given moving object you know the velocity of the object 

define Distance

• when you know both the speed and direction of a given moving object you know the velocity of the object 

•  a place or object used for comparison to determine if something is in motion.

•  is the distance the object moves per unit of time 

• length of the path between two points

define Speed

•  is the distance the object moves per unit of time

•  if its position changes relative to another object.

• the steepness of a line on an graph

• as the rate at which velocity changes

Tags

NGSS.MS-PS3-1

define average speed

•  is the speed at which an object is moving at a giving instant time 

• as the rate at which velocity changes

• a object stays the same speed

• length of the path between two points

define instant speed

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• when you know both the speed and direction of a given moving object you know the velocity of the object 

• as the rate at which velocity changes

•  is the speed at which an object is moving at a giving instant time 

Tags

NGSS.MS-PS3-1

define Velocity

•  length of the path between two points

• a system of measurement

•  a place or object used for comparison to determine if something is in motion.

• when you know both the speed and direction of a given moving object you know the velocity of the object 

define slope

• length of the path between two points

•  is the speed at which an object is moving at a giving instant time

• the steepness of a line on an graph

•  as the rate at which velocity changes

define acceleraton

• a place or object used for comparison to determine if something is in motion. 

• as the rate at which velocity changes

• is the speed at which an object is moving at a giving instant time 

• when you know both the speed and direction of a given moving object you know the velocity of the object

Tags

NGSS.HS-PS2-1