which type of energy in gasoline is transformed into mechanical energy in a motorcycle engine?

Answer:Chemical energy into mechanical energyExplanation:In the motor cycle engine, a piston, compress the gasoline to higher pressure to the extent of creating a spark. when sparked the chemical energy stored in the bonds is released in the form of heat energy .This heat energy then pushes piston down which is the work or mechanical energySo the chemical energy in bonds are first converted into thermal energy and this thermal energy is converted into mechanical energy

chemical-->thermal (heat) and pressure as fuel burns--> mechanical as pressure pushes piston down