hosnayar2020
Answered

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a student built a fire using coal. the coal started to burn. which statement best describes the energy changes that occurred.
A. the chemical energy stored in the coal changed to thermal energy and light energy
B. the thermal energy stored in the coal changed to light energy and chemical energy.
C. the light energy and thermal energy stored in the coal changed to mechanical energy.
D. the light energy and thermal energy stored in the coal changed to chemical energy

Sagot :

Dylanadamsoncanine

Answer:

98% sure the answer is A, as coal, when burning, releases thermal and light energy through the fire.

Explanation:
ANSWER: B. The thermal energy stored in the coal changed to light energy and chemical energy.
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EXPLANATION: thermal energy is already within the coal and because of the light from the fire, that's obviously light energy. And in the end, there is a chemical reaction after the coal burns to ash, and that is chemical energy! I hope this helps!☺️ Please give Brainliest!!
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