Forces

Front

What is a pull?

Back

A pull is a force that draws something closer to you. For example, dragging a wagon behind you is an example of pulling.

Front

What is a push?

Back

A push is a force that moves something away from you. For example, kicking a ball is an example of pushing.

Tags

NGSS.MS-PS2-2

Front

What is gravity?

Back

Gravity is a force that pulls objects toward the center of the Earth. It is what keeps us grounded.

Tags

NGSS.5-PS2-1

Front

What is friction?

Back

Friction is a force that opposes motion between two surfaces that are in contact. It is why a rolling ball eventually stops.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-5

Front

What is a force?

Back

A force is a push or a pull that can change the motion of an object.

Tags

NGSS.MS-PS2-2

Front

What happens when you apply a force to an object?

Back

When you apply a force to an object, it can start moving, stop moving, or change direction.

Tags

NGSS.MS-PS2-2

Front

What is an example of a force in action?

Back

An example of a force in action is when you push a door to open it.

Front

How does gravity affect objects?

Back

Gravity pulls objects toward the Earth, making them fall if dropped.

Tags

NGSS.5-PS2-1

Front

What role does friction play in everyday life?

Back

Friction helps us walk without slipping and allows cars to stop when brakes are applied.

Front

What is the difference between push and pull?

Back

A push moves an object away from you, while a pull brings it closer.

Tags

NGSS.3-PS2-1