Can you tell which household appliance uses more energy?Share:FacebookPinterestTwitterMail4.Faster or slower?40%Next Correct Incorrect 4. Slow cookers are more energy efficient than their electric rivals, costing €0.26 for 5 hours compared to €1.26 for 2 hours of an electric oven. 4.Faster or slower? Electric Cooker (2 hours) Slow Cooker (5 hours) 40%
