How do muscles help the body move? A. The muscle contracts causing the tendon to pull the bone.

B. The muscle pushes against a joint.

C. One muscle pulls on another muscle.

D. The ligament pulls on the muscle attached to the bone

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p