1. Windmills-Energy and Power Pre-lab

2. Building a Windmill This week you will be building a windmill from some common materials Your windmill’s job will be to lift a load of nuts and bolts You will be calculating the power that your windmill lifting

3. How to calculate the Power of your windmill You will first need to calculate the Energy of your windmill (you have seen this before!) E=mgh Then you will multiply this energy by how long it takes for your windmill to lift the load P=E/t Where t=time (s)