In running, the lower body twists one way and the upper body twists the opposite way. This movement pattern creates what type of force

8 meters above the spring

explanation:

v=uf/(u-f)

= 5.-10/(5+10) convex lens has negative focal length

a

explanation:

no diagram was provided, but i'm guessing it's the one i've attached to my answer.

here, a mechanical force turns the rod.   this generates an electric current in the coil, which powers the bulb.

electrical power