# motion

## 27 terms

### slope

the steepness of a line on a graph-tells you how fast one variable changes in relation to the other. what is this?

### Force

is a push or a pull-changes the motion of an object

### Force

mass*acceleration=

### acceleration

the rate at which velocity changes

### kilograms kg

mass is measured in

### decreasing speed

when an object decelerates or slows down

### turning a corner

an object is changing direction when it is

### acceleration

final speed-initial speed/time is

constant speed

horizontal line

rise/run=

upward line

steep line

### momentum

related to an object's mass and velocity

### kg*m/s

momentum is measured in

### indicate a direction

momentum includes velocity so you MUST

### momentum

mass*velocity makes

velocity is like

### conservation of momentum

the total momentum before and after a collision of any group of objects remains the same, unless an outside force acts on the object

### distance changes

speed is the rate at which

### speed changes

acceleration is the rate at which

### Newtons N

Force is measured in

### kilograms kg

mass is measured in

### m/s squared

acceleration is measured in

Force/mass=

### Force

mass*acceleration=

### mass

Force/acceleration=