AJ_Science_4.1

a force that opposes the motion of a body across a surface or through a gas or liquid

• net force

• contact force

• friction

• non contact force

• gravity

the resulting force determined by combining all of the forces acting on an object

• friction

• net force

• non contact force

• contact force

• gravity

interaction between two objects that are not physically connected or touching one another

• contact force

• net force

• non contact force

• friction

a force that is applied by objects in contact with each other

• non contact force

• friction

• net force

• contact force

a change in the velocity (speed, direction, or both) of a body (related word: accelerate)

• force

• acceleration

• gravity

• weight

• net force

the force of gravity on an object

• friction

• net force

• acceleration

• weight

• gravity

a change in the velocity (speed, direction, or both) of a body

• friction

• weight

• gravity

• acceleration

• net force

an interaction between objects that causes a change to the objects' motion.

• net force

• force

• contact force

• friction

• non contact force

a force that exists between any two objects that have mass

• gravity

• force

• friction

• net force

any interaction that will change the motion of an object when unopposed.

• net force

• friction

• force

• non contact force

• contact force