Direction: Identify the energy transformation demonstrated in the following activities. Match column A with Column B and write the letter of your answer on your paper.
Column A : Activity
1. drying of clothes
2. boiling of water
3. reading books using an electric lamp
4. listening to the radio
5. running a washing machine
Column B : Energy Transformation
A. chemical to heat energy
B. electrical to machanical energy
C. mechanical to sound energy
D. radiant to heat
E. electrical to sound energy
F. electrical to light energy
__________________
tulong :(
Column A : Activity
1. drying of clothes
2. boiling of water
3. reading books using an electric lamp
4. listening to the radio
5. running a washing machine
Column B : Energy Transformation
A. chemical to heat energy
B. electrical to machanical energy
C. mechanical to sound energy
D. radiant to heat
E. electrical to sound energy
F. electrical to light energy
__________________
tulong :(
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Answer:
1. drying of clothes - D. radiant (visible natural light from the sun) to heat
2. boiling of water (charcoal as fuel) - A. chemical (wood combustion) to heat energy
3. reading books using an electric lamp - F. electrical to light energy
4. listening to the radio - E. electrical to sound energy
5. running a washing machine - B. electrical to mechanical energy