Force and Motion STAAR Review

Front

What is force?

Back

A push or pull on an object that can cause it to move, stop, or change direction.

Front

What is motion?

Back

The change in position of an object over time.

Front

What is friction?

Back

A force that opposes the motion of an object when it comes into contact with another surface.

Front

How does mass affect motion?

Back

Heavier objects require more force to move the same distance as lighter objects.

Front

What is the relationship between force and distance?

Back

The greater the force applied to an object, the farther it will move, assuming no other forces act on it.

Front

What is a smooth surface?

Back

A surface that has little friction, allowing objects to slide easily.

Front

What is a rough surface?

Back

A surface that has high friction, making it harder for objects to slide.

Front

What is the role of gravity in motion?

Back

Gravity pulls objects toward the Earth, affecting how they move and fall.

Front

What is a spring scale?

Back

A tool used to measure the force applied to an object, often in units of newtons.

Front

What happens when equal force is applied to different masses?

Back

The lighter mass will move farther than the heavier mass when the same force is applied.