Motion and Forces Vocabulary

the acceleration of an object is equal to the net force acting on the object divided by the mass of the object

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

• Newton's 4th Law

Tags

NGSS.MS-PS2-2

the measurement that combines both direction and speed of a moving object. 

• Speed

• Velocity

• Force

• Motion

a change in an object’s position over time

• motion

• direction

• position

• distance

a push or pull

• acceleration

• force

• friction

• unbalanced forces

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

a force that opposes the motion of one object moving past another

• friction

• balanced forces

• unbalanced forces

• acceleration

forces that act together on an object without changing its motion

• friction

• acceleration

• balanced forces

• unbalanced forces

forces that do not cancel each other out and that cause an object to change its motion

• balanced force

• force

• friction

• unbalanced force

Tags

NGSS.MS-PS2-2

the line or course along which something moves, faces, or lies

• position

• distance

• motion

• direction

how fast an object’s position changes with time at any given moment

• distance

• position

• speed

• direction

Tags

NGSS.MS-PS3-1

a change in velocity with respect to time

• motion

• friction

• acceleration

• force