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- SCIENCE 6 Quarter III - Written Test 2 Energy Transformation 1. Directions: Identify the energy transformation demonstrated in the following activities. Match column A with Column B and write the letter of the correct answer on the space provided A Activity B Energy Transformation 1. Drying of clothes 2. Boiling of water (charcoal as a fuel) 3. Reading books using an electric lamp 4. Listening to the radio 5. Running a washing machine A. chemical to heat energy B. electrical to mechanical energy C. mechanical to sound energy D. radiant to heat energy E. electrical to sound energy F. electrical to light energy II. Directions: Read each item carefully and write the letter of the correct answer on the space provided. 6. Linda lighted a candle using a matchstick. She placed her hand near the flame, and felt the warmth in her hand. What energy transformation occurred? A. mechanical energy to electrical energy C. chemical energy to heat energy B. electrical energy to mechanical energy D. heat energy to chemical energy 7. What energy transformation occurs when you turn on an electric fan? A. mechanical energy to electrical energy C. chemical energy to heat energy B. electrical energy to mechanical energy D. heat energy to chemical energy
