Science

Objects that change position are in ______

• friction

• motion

The time it takes to move from one position to another is called______

• motion

• speed

A ______moves an object, changing its position.

• fulcrum

• force

The amount of force needed to pull an object to Earth is its _____

• weight

• speed

• motion

A seesaw is a kind of______

• fulcrum

• lever

The force that pulls all things to Earth is called ______

• gravity

• fulcrum

• weight

A surface that is straight and slanted is a _______

• ramp

• lever

• friction

The point of a lever that stays still is the ________

• fulcrum

• friction

• poles

Dragging an object slows it down and causes ______

• fulcrum

• friction

The _______are the two ends of a magnet.

• weight

• poles