1.jannah's sister screamed when her brother turned off the light of her to,she hurriedly went to her sister's room and turned on the light.what energy transformation occurred?
A.heat energy
B.mechanical to sound energy
C.solar to to electrical energy
D.Sound to heat energy
2.The energy usef by green plants to produce food is an example of light energt being transformed to what other form of energy
A.chemical energy
B.electrical energy
C.heat energy
D.mechanical energy
3.Which type of energy transformation takes place during the process of photosynthesis?
A.chemical to light
B.heat to chemical
C.heat to light
D.light to chemical
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Answer:
1.c
2.a
3.D
Explanation:
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