9. Based on the situation in number 8, what energy transformation occurs?
A. Electrical -Heat- Sound
B. Electrical - Sound - Heat
C. Heat - Electrical - Sound
D. Sound - Heat - Electrical
10. When we speak, what energy transformation occurs?
A. Mechanical to Sound Energy
C. Sound to Mechanical
B. Sound to Heat Energy
D. Heat to Sound Energy
A. Electrical -Heat- Sound
B. Electrical - Sound - Heat
C. Heat - Electrical - Sound
D. Sound - Heat - Electrical
10. When we speak, what energy transformation occurs?
A. Mechanical to Sound Energy
C. Sound to Mechanical
B. Sound to Heat Energy
D. Heat to Sound Energy
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Answer:
9.B
10.B
di ko alam kung tama:)
Answer:
9)
10)