Assessment:
Choose the letter of the correct answer,
1. Which of the following is the possible energy output in the process of a plant's
photosynthesis?
A Heat Energy
C. Electrical Energy
B. Chemical Energy
D. Sound Energy
2. What same energy form present is in a stretched bowstring and waterfalls?
A Sound Energy
C. Mechanical Energy
B Chemical Energy
D. Radiant Energy
3. Which of the following forms of energy transformation can be observed in a
Geothermal Power Plant?
A Heat Energy
C. Mechanical Energy
B. Electrical Energy
D. All of the above
4. In a Hydroelectric Power plant, which energy transformation takes place?
A. Electrical Energy-
Mechanical Energy -------- Heat Energy
B. Mechanical Energy
Electrical Energy
C. Chemical Energy-------- Mechanical Energy Heat Energy
D. Chemical Energy-------- Heat Energy Electrical Energy​