Which of the following is an example of the conversion of heat energy to mechanical energy?
A. Steam engine
B. Piezoelectric
C. Photosynthesis in plants
D. Geothermal power plant
Answer:A
Which of the following is an example of the conversion of heat energy to mechanical energy?
A. Steam engine B. Piezoelectric C. Photosynthesis in plants D. Geothermal power plant