When a frying pan containing an uncooked egg is placed on the stove top and the electric burner is turned on, the egg then cooks. What is the source of heat energy of the cooking egg

When a frying pan containing an uncooked egg is placed on the stove top and the electric burner is turned on, the egg then cooks. What is the source of heat energy of the cooking egg

Newly created energy that was not present earlier

Electrical energy from the power socket

Mechanical energy from the heating element in the kettle

Newly created energy that increased the total energy

The source of heat energy for cooking the egg is electrical energy from the power socket. The electric burner heats up, transferring that heat energy to the frying pan and subsequently to the egg, cooking it.