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anygoal [31]
3 years ago
9

In which situation is chemical energy being converted to another form of energy?

Physics
2 answers:
anygoal [31]3 years ago
8 0
<span>D. A burning candle. (chemical energy into energy of heat and light, i.e. thermal and wave)</span>
vladimir1956 [14]3 years ago
4 0

Answer: Option (D) is the correct answer.

Explanation:

When we burn a candle then combustion reaction takes place as it results in the formation of carbon dioxide gas and water in the form of vapors (stream).

Thus, we can conclude that when a candle is burnt then chemical energy gets converted to heat energy or light energy.

As due to this heat energy the wax starts to melt.

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In case of collision of objects in two dimensions which statement is true after the collision?
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The correct answer to the question is : C) The horizontal momentum and the vertical momentum are both conserved. 

EXPLANATION :

Before coming into any conclusion, first we have to understand the law of conservation of momentum.

As per the law of conservation of momentum, the total linear as well as angular momentum of an isolated system is always conserved . The law of conservation of energy is a universal fact.

Hence, during any type of collision, the total momentum is always conserved.

Hence, the total horizontal momentum as well as total vertical momentum are always conserved during both elastic as well as inelastic collision.



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