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