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Conversion of chemical energy into sound and light energy. Crackers burst with sound and generates light.

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Lupe Hahn

Lvl 13
2y ago
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Wiki User

11y ago

There are 3 energy transformation:

1.Before the firework is lit it has potential energy stored in the fuse of the firework.

2.From the moment the fuse of a firework is set off, thermal energy and light energy are apparent.

3.When the firework is set off into the air-sound, light, and thermal energy now take place.

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Wiki User

13y ago

Chemical to Kinetic. The energy in the chemicals is released by combustion and the chemicals breakdown to simpler components and in the meantime the exothermic heat causes rapid expansion of the materials and the air around it: chemical energy becomes motion energy.sooo in that case you should have chemical energy and kinetic energy as your answer!! Thank You :)

Improved Answer:

In my humble opinion, I would find it as Heat to Chemical to Sound/Light. Reason being is that the source of the Chemical PE is heat in the match, which lights the fuse. Chemicals then burst when the heat hits the firecracker, and it creates a crack and it sparks.

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Wiki User

14y ago

A firecracker has chemical energy stored in it. In lighting the firecracker, the chemical energy is released as thermal energy and electromagnetic energy.

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Anonymous

Lvl 1
3y ago

Sound

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Q: What is the energy transformations firecracker?
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