pulley
doggie
your using the force called muscular force.
surface roughness tester is the machine which used to measure the roughness of the surface using probes... roughness is nothing but the frictional force applied by the surface to the adjacent surface.. if roughness increases the amount of frictional force increases..
The hammer or crowbar is applying force to extract the nail, and is opposed by the friction between the board and the outside surface of the nail.
casting
doggie
i have a great scince teacher and she said it means a levers i hope it helped you prove or do your homework
I am not sure what you mean by "a surface that re-directs force" but you could use a pulley to redirect a force from a rope.
Is a pulley
your using the force called muscular force.
surface roughness tester is the machine which used to measure the roughness of the surface using probes... roughness is nothing but the frictional force applied by the surface to the adjacent surface.. if roughness increases the amount of frictional force increases..
Because it takes all the F=μN out of our lives! F- Force in Newtons (N) μ - Greek letter Mu (Coefficient of friction with no units) N-Normal force (force perpendicular to surface measured in newtons N) (found using mass * gravity assuming you're on a flat surface) When a surface has a lot of friction, the force applied is lowered due to the higher friction coefficient. When there's more friction, it takes more force to move an object on a surface.
What language are you using
Work.
the force applied using parts of the body like arms or legs is called mscular force
The hammer or crowbar is applying force to extract the nail, and is opposed by the friction between the board and the outside surface of the nail.
It means that no using Force Attacks like Force Push