Retake 🟦 [F-2]

Front

What is Friction?

Back

Friction is a force that opposes the motion of an object when it is in contact with another surface.

Front

What is Normal Force?

Back

Normal Force is the force exerted by a surface that supports the weight of an object resting on it, acting perpendicular to the surface.

Front

What is Force of Gravity?

Back

Force of Gravity is the force that attracts two bodies towards each other, commonly experienced as the weight of an object due to Earth's mass.

Front

What is Applied Force?

Back

Applied Force is a force that is applied to an object by a person or another object.

Front

What is the role of Friction when dragging an object?

Back

Friction acts to resist the motion of the object being dragged across a surface.

Front

What happens to Normal Force on a tilted surface?

Back

On a tilted surface, the Normal Force is less than the weight of the object, as it only acts perpendicular to the surface.

Front

How does Friction depend on surface texture?

Back

Friction increases with rougher surfaces and decreases with smoother surfaces.

Front

What is the relationship between Applied Force and Friction?

Back

The Applied Force must overcome the Frictional Force for an object to move.

Front

What is the effect of Gravity on objects in free fall?

Back

In free fall, all objects experience the same acceleration due to Gravity, regardless of their mass.

Front

What is the difference between Static and Kinetic Friction?

Back

Static Friction prevents motion between two surfaces at rest, while Kinetic Friction acts on moving surfaces.