6. Does the coefficient change the identity of a compound?
What does it change?

do you have a formula possibly

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card

the answer is c. the lower legs are levers, and the knees are fulcrums. the ankles hold the loads.