Assessment Write the letter of the vorrect answer 1. Which shows that chemical energy is changent to mechanwal energy? A tapping the drin plucking the guitar C. switching on the light bulb D. a horse running after eating grass 2. Which energy transformation takes place when running? A mechanical energy to light B. mechanical energy to sound energy e chemical energy to electrical energy D chemical energy to mechanical energy 3. How does energy transform when tapping a drum? A electrical energy to light energy B. chemical energy to heat energy C. chemical energy to sound energy D. mechanical energy to sound energy 4. Which is always produced when there is energy transformation? A. heat 3. light energy C. chemical energy D. electrical energy S. What form of energy is transformed to electrical energy if the powerplant uses wind as its resource? A light energy B. sound energy C. chemical energy D. mechanical energy 6. Maria used her cell phone to call her mother. After a few minutes, she felt the phone getting warm. Which diagram correctly shows the energy transformation that took place? A. chemical light and sound electrical and heat B. chemical C. chemical D. chemical light sound electrical →> sound and heat 7. Which of the following energy conversions occur in a solar powered light? A. heat to chemical energy B. heat to electrical energy C. light energy to electrical energy D. light energy to chemical energy