chemical electrical heat light
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: During winter months, Amina sometimes notices ice covering the hoods of parked cars. Once the engine of the car runs for a while, the ice on the hood begins to melt. What form of energy is released from the car engine to melt the ice?
Possibilities:
- chemical
- electrical
- heat
- light

heat