Answer quickly please, brainliest will be given Cori uses 475 J of energy from her muscles to push a bar 1 m on a weight machine at the gym. Between the bars motion, the heat generated by the machine, and all other types of work done by the machine, J of output work will be done.

i believe the answer is a

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:

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365.25 earth days are in the year of a light year