A. Fill in the blanks. 1. The force acting between the two surfaces,whenever an object moves or tends to move over the surface of another object is called the______ 2.______friction is a self-adjusting force. 3. The more is the_______ of the two surfaces in contact, more is the force of friction 4. Friction ______ up our palms in winter. 5. We _____ the ground under our feet backwards, when we walk.

A. Fill in the blanks. 1. The force acting between the two surfaces,

1.	A. Fill in the blanks. 1. The force acting between the two surfaces,whenever an object moves or tends to move over the surface of another object is called the______ 2.______friction is a self-adjusting force. 3. The more is the_______ of the two surfaces in contact, more is the force of friction 4. Friction ______ up our palms in winter. 5. We _____ the ground under our feet backwards, when we walk.
Answer» FORCE SELF FRICITION PLAM underExplanation: