Conversion of chemical energy into sound and light energy. Crackers burst with sound and generates light.
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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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.
A firecracker has chemical energy stored in it. In lighting the firecracker, the chemical energy is released as thermal energy and electromagnetic energy.
Sound
thermal energy
Chemical
yes
Yes. Chemical energy to mechanical and electrical energy and then mechanical energy to kinetic energy.
Yes. Chemical energy to mechanical and electrical energy and then mechanical energy to kinetic energy.
Conversion of chemical energy into sound and light energy. Crackers burst with sound and generates light.
thermal energy
thermal energy
Chemical
yes
Chemical
Yes. Chemical energy to mechanical and electrical energy and then mechanical energy to kinetic energy.
Yes. Chemical energy to mechanical and electrical energy and then mechanical energy to kinetic energy.
In most energy transformations, part of the energy is wasted. Much of the wasted energy is usually converted to heat.
yes
Yes.
yes because three times of energy transform