Describe how the piece of chalk in this image may be affected by static friction, sliding friction, fluid friction and rolling friction. which type of friction is likely to produce the greatest amount of force on the chalk?

Climbing a vertical rock wall means pitting your strength and stamina against the force of gravity, which pulls you down toward the ground. Another force helps you to climb the vertical rock wall by keeping your hands and feet from slipping. That force is friction.

Friction is the force that opposes motion between any surfaces that are in contact. There are four types of friction: static, sliding, rolling, and fluid friction. Static, sliding, and rolling friction occur between solid surfaces. Fluid friction occurs in liquids and gases. All four types of friction are described below.

i'm thinking more like energy