Force, Motion, and Energy

Front

What is a PUSH or PULL of an object?

Back

Force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Front

True or False: A hard wood floor has more friction than a carpet.

Back

False

Front

What does friction do to the motion of an object?

Back

It opposes motion, slows down movement, and can stop motion.

Front

What is motion?

Back

A change in position.

Tags

NGSS.MS-PS2-2

Front

A pull moves things _______.

Back

Closer to you.

Front

What is the definition of force in physics?

Back

A push or pull that can cause an object to accelerate.

Front

What is the relationship between force and motion?

Back

Force causes motion; without force, an object at rest stays at rest.

Tags

NGSS.MS-PS2-2

Front

What is friction?

Back

A force that opposes the relative motion of two surfaces in contact.

Front

How does friction affect the speed of an object?

Back

Friction slows down the speed of an object.

Front

What are the two types of friction?

Back

Static friction and kinetic friction.