Forces and FBD Practice

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

The sum of all forces acting on an object.

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

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

• Friction

• Gravity

• Applied Force

• Normal Force

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

• 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

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

• Friction

• Gravity

• Applied Force

• Normal Force

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

• Applied Force

• Normal Force

• Air Resistance

• Tension

What type of force is the BLUE arrow indicating?

• Applied Force

• Gravity

• Friction

• Normal Force

The sky diver is currently accelerating due to gravity, what is the other force at work?

• Normal Force

• Friction

• Air Resistance

• Applied Force