The bolts on a cylinder head of an engine require a torque of 95 N*m. If a wrench is 28 cm (or 0.28 m) long, what force perpendicular to the wrench must the mechanic exert at its end?

Can somebody explain to me how newton's 3rd law relates to momentum? ~ap physics 1

Orange juice has a lower or higher viscosity than chocolate syrup

Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.