The diagrams below show a model airplane. propeller
propeller
rubber
number
hand
before winding
rubber band
after winding
rubber band
Which energy transformation occurs in a rubber band powered model airplane when it is flown?
Thermal energy stored in the rubber band is transformed into chemical energy used by the propeller.
Kinetic energy stored in the rubber band is transformed into thermal energy used by the propeller.
Chemical energy stored in the rubber band is transformed into potential energy used by the propeller.
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Potential energy stored in the rubber band is transformed into mechanical energy used by the propeller.