Asked by Caro
In a cd player, where is the potential energy stored?
Where does does it change form?
Where is the kinetic energy released?
Also
What happens to the mass in the leaves of a tree when the tree burns??
PLEASE ANSWER ALL OF THE QUESTIONS!!
Where does does it change form?
Where is the kinetic energy released?
Also
What happens to the mass in the leaves of a tree when the tree burns??
PLEASE ANSWER ALL OF THE QUESTIONS!!
Answers
Answered by
drwls
A CD player, when playing, gets the energy required to turn the disc, operate a disc-reading laser, and emit an electrical sound signal to speakers, from an electrical source. That electrical energy could come either from a wall outlet or batteries.
When trees burn, the mass of the leaves and other parts is converted to CO2 and water vapor (H2O). Some ash will remain.
When trees burn, the mass of the leaves and other parts is converted to CO2 and water vapor (H2O). Some ash will remain.
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