Forces and motion

Speeding up; increasing speed

• friction

• speed

• acceleration

• velocity

Tags

NGSS.MS-PS2-2

Process when something is squeezed

• gravity

• velocity

• friction

• compression

Measure of the concentration of mass in an object or material

• density

• gradient

• volume

• weight

How far an object has moved

• speed

• velocity

• distance

• gravity

Graph showing how the distance an object has moved changes at different times

• extension

• gradient

• speed

• distance-time graph

Tags

NGSS.MS-PS3-1

Extra length to which a spring is stretched by forces

• gradient

• gravity

• extension

• mass

Interaction between two objects that results in each exerting a push or a pull on the other

• force

• gravity

• friction

• mass

Tags

NGSS.MS-PS2-1

Force caused when one surface rubs against another

• gravity

• upthrust

• gradient

• friction

A unit of mass

• newton (N)

• weigth

• gram (g)

• volume

Slope of a graph

• gradient

• gravity

• speed

• distance