science vocab KHLOE 1021

a change in an object's position over time

• motion

• location

• acceleration

• mass

define force

a unit of measurement of force

• gram

• newton

• ounce

• apple

define Velocity

the rate at which velocity changes

• motion

• answer

• speed

• Acceleration

define Balanced force

define Unbalanced force

a way to model the forces acting on an object

• gravity

• speed

• Force diagram

• net force

define Contact force

a force that can act at a distance

• unbalanced force

• mass

• Non-contact force

• gravity