FFCA Forces Quiz 1 Review

What is an Internal Force?

• A force that acts in the opposite direction of an action force.

• A force exerted on an object by a person or another object.

• Forces that act within an object.

• A force exerted on an object in a particular direction.

What is an External Force?

• A force that acts in the opposite direction of an action force.

• A force exerted on an object by a person or another object.

• Forces that act within an object.

• A force exerted on an object in a particular direction.

What is an Applied Force?

• A force that acts in the opposite direction of an action force.

• A force exerted on an object by a person or another object.

• Forces that act within an object.

• Newton's Law

What is an Action Force?

• A force that acts in the opposite direction of an action force.

• A force exerted on an object by a person or another object.

• Forces that act within an object.

• A force exerted on an object in a particular direction.

What is a Reaction Force?

• A force that acts in the opposite direction of an action force.

• A force exerted on an object by a person or another object.

• Forces that act within an object.

• Forces that act on an object from outside.

What type of force acts in the opposite direction of an action force?

• Internal Force

• External Force

• Applied Force

• Reaction Force

What type of force moves a door in a certain direction when you push it?

• Reaction

• Applied Force

• Elastic Force

• Torsion

Which force is responsible for the deformation of materials when they are twisted?

• Torsion

• Compression

• Tension

• Friction

What is the ability of an object to return to its original shape after being stretched or compressed?

• Elasticity

• Plasticity

• Rigidity

• Flexibility

What type of force is described as acting from outside an object?

• Internal force

• Gravitational force

• External force

• Magnetic force