Aim: For this assignment I intend to investigate about pulley. The main aim of my project is to investigate pulley. I will start off with a few lines about what the pulley is and what is used for; Pulley is used to lift objects. A pulley consists of a grooved wheel and a rope threaded around the disk. The disk of the pulley rotates as the rope moves over it. Pulleys are used for lifting …
showed first 75 words of 354 total

showed last 75 words of 354 total
…hope to achieve this is by repeating each of my results a further two times so that an average can be taken and any wrong results can be spotted before they are taken as genuine ones. As well as this I must consider how accurate I want my results to be. Should the experiment take more than one lesson then I will mark each individual piece so I can recognise it at a later time.