Force and Motion

the part of an experiment that is not changed

• control

• force

• variable

• push

an experimet in which all the variables are kept the same except for the one being tested

• force

• controlled experiment

• gravity

• motion

a push or a pull that ca change the position and motion of an object

• friction

• gravity

• push

• force

a force acts in the opposite direction of movement (when things rug together)

• friction

• force

• gravity

• pull

the force that pulls objects towards each other (holds us down on Earth)

• gravity

• force

• position

• variable

a change in the position of an object

• push

• pull

• motion

• friction

the place where something is located; where something has been put

• position

• push

• force

• control

the act of applying force to move something toward or with you

• push

• pull

• motion

• control

the act of applying force in order to move something away

• push

• pull

• motion

• gravity

the extent to which an experiment provides the same results on repeated trials

• reliability

• variable

• force

• control