Try out this ready-made worksheet on work and power. It contains sample data for students walking the stairs. The students then calculate the work done and the power generated. It could as be used as a quick quiz or lab. Its a Word document and just erase the names and data and you have a ready made lab. I have included a lab write up sheet for your convenience. That you in advance for trying Scorton Creek's products. It is an early page of a workbook coming out in June of 2017 on physical science.