Hi , I have a question thats confusing and difficult to comprehend " A heating element is placed on the floor and bag of water is placed over it. At present, A power of 300W is applied to the heating element. Peter, the technician, wants to increase the rate at which the water in the water bag is heated up. What should peter do to increase the rate?" assuming the current supplied and the voltage across the heating element are not changed, reducing the resistance would do the trick. but reducing the resistance can be done only by changing the heating element . kind of confused... Can someone help?