Learning Task 2. Choose the letter of the best answer and write on t 1. Which energy transformation occurs in an electric iron? A. Heat to light B. Heat to electrical C. Light to heat D. Electrical to heat 2. Which of the following shows that chemical is changed to A. Lighting a candle B. Lighting a firecracker C.Pushing a cart after drinking water D. Heating water on a gas stove 3. What energy transformation is occurring in a campfire? A.Thermal to light B. Chemical to thermal C.Chemical to mechanical D. Chemical to light and Thermal​