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## Homework Statement

Hey guys! I am doing a very simple lab, and in need of your expertise!

Haha, I am an intro-physics student, please don't get too complicated with me, my knowledge is very limited.

**The QUESTION is: WHAT IS THE RELATIONSHIP BETWEEN EFFICIENCY VS HEIGHT (graphically)......err...our graph is a curve-like line, is that correct???**Similar to x^2 graphs.....I think.

Thank you to all.

## Homework Equations

Let subscript g = gravitational potential energy, k = kinetic energy

Efficiency = Edesired/Etotal or Eoutput/Einput

Eg = mass X gravity X height

Ek = mass X velocity^2