Types of Friction

 When an object is not in motion and the force on it is balanced by friction, which type of friction is present?

• A. Sliding Friction

• B. Rolling Friction

• C. Fluid Friction

• D. Static Friction

Which type of friction occurs when a wheel rolls freely over a surface?

• Sliding Friction

• Static Friction

• Rolling Friction

• Fluid Friction

What's another term for fluid friction?

• A. Rolling resistance

• B. Air resistance

• C. Kinetic resistance

• D. Surface resistance

Which type of friction is primarily responsible for resisting the motion of the box?

• A. Static Friction

• B. Sliding Friction

• C. Rolling Friction

• D. Fluid Friction

If friction is reduced between two surfaces, what generally

happens to the motion of objects on those surfaces?

• A. They speed up

• B. They slow down

• C. They stop moving

• D. They change direction

Tags

NGSS.MS-PS2-2

Which type of friction occurs when two objects slide against each other?

• A. Static Frictioon

• B. Rolling Friction

• C. Sliding Friction

• D. Fluid Friction

An airplane and a swimmer both experience which type of friction?

• A. Static Friction

• B. Rolling Friction

• C. Fluid Friction

• D. Sliding Friction

What is the term for the force that tries to slow down

objects moving through a liquid or gas?

• A. Rolling Friction

• B. Fluid Friction

• C. Static Friction

• D. Sliding Friction

Which physical phenomenon is responsible for the resistance

experienced by objects in motion due to their contact with other objects?

• A. Gravity

• B. Magnetism

• C. Friction

• D. Inertia

When a force is applied to an object but the object

doesn't move, which type of friction is acting on it?

• A. Rolling Friction

• B. Static Friction

• C. Sliding Friction

• D. Fluid Friction