Relier Pairs Energy and MachinesVersion en ligne Machines use energy and the uses of machines par Michelle Marcoux 1 What is a cooker used for? 2 3 4 What is a mobile phone used for? 5 6 What is a robot used for? 7 8 What is a lorry used for? 9 to cook a meal to transport things to make things in a factory It uses energy from people It uses energy from wind It uses electrical energy to communicate It uses energy from fuel It uses light or solar energy