Front

cause

Back

an event or process that leads to a result or change

Front

collision

Back

the moment when two objects hit each other

Front

effect

Back

a result of change that happens because of an event or process

Front

equal

Back

the same in quantity, size, degree, or value

Front

exert

Back

to apply force

Front

force

Back

a push or pull that can change the motion of an object

Front

friction

Back

a force between an object and the surface it is moving over

Front

infer

Back

to reach a conclusion using evidence and reasoning

Front

Kinetic energy

Back

the energy that an object has because it is moving

Front

mass

Back

the amount of matter that makes up an object