Forces

A push or a pull exerted on an object in order to change the object's motion is called...

• a Newton

• a force

• a net force

Tags

NGSS.MS-PS2-2

The SI unit of measure for force.

• Newton

• force

• net force

A lamp sitting on a table.

• Balanced Force

• Unbalanced Force

A car accelerating around a mountain curve.

• Balanced Force

• Unbalanced Force

Tags

NGSS.HS-PS2-1

What type of friction acts on an object that is not yet moving?

• Static
• Dynamic
• kinetic
• Rolling

As the child moves down the slide, they mostly experience the effect of ___________.

• Rolling Friction
• Sliding Friction
• Fluid Friction
• Static Friction

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

These swimmers are most likely experiencing _________.

• Rolling Friction
• Sliding Friction
• Fluid Friction
• Static Friction

The wheels on a moving skateboard most likely experience ____________.

• Rolling Friction
• Sliding Friction
• Fluid Friction
• Static Friction

the tendency of an object to resist a change in its motion

• acceleration
• inertia
• mass
• frame of reference

What is Newton's First Law

• F=ma
• Every action has an equal and opposite reaction
• An object at rest stays at rest, an object in motion stays in motion. 
• Friction