Net Forces and Free Body Diagrams

Unless an object is floating in space, what is more than likely always going to be a force present on a free body diagram?

• Normal Force

• Gravity

• Friction

• Applied Force

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

The sum of all forces acting on an object.

• Contact Force
• Balanced Force
• Unbalanced Force
• Net Force

Tags

NGSS.HS-PS2-1

What is the force that opposes the motion of an object?

• Friction

• Gravity

• Applied Force

• Normal Force

What is the force that keeps objects on a table?

• Friction

• Gravity

• Applied Force

• Normal Force

Tags

NGSS.MS-PS2-2

What is the force that pulls objects towards the center of the Earth?

• Friction

• Gravity

• Applied Force

• Normal Force

Tags

NGSS.HS-PS2-4

What is the force that occurs when two objects rub against each other?

• Friction

• Gravity

• Applied Force

• Normal Force

What is the force that is exerted on an object by a person or another object? (a push or pull)

• Friction

• Gravity

• Applied Force

• Normal Force

What type of force is the RED arrow indicating?

• Applied force

• Tension

• Spring

• Friction

Tags

NGSS.HS-PS2-1

What is the type of force that both the ground and the wall exerts on the sitting man?

• Friction

• Gravity

• Applied Force

• Normal Force

Tags

NGSS.HS-PS2-1

Besides gravity, what other type of force is present here?

• Applied Force

• Normal Force

• Air Resistance

• Tension

Tags

NGSS.HS-PS2-1