What energy transformation takes place when an electric drill is used?

Answer 1

Electricity is turned into mechanical rotation.

Some of the rotation removes material from the hole while some becomes heat energy.
assuming the electric drill has no monitors and has just a drill, and assuming the electric drill is powered by rechargeable lithium ion batteries, things happen in the order below starting with the drill battery charger

1. drill charger converts electrical energy into chemical energy and stores it into the lithium ion battery

2. when the user pushes the power button of the drill, chemical energy of the lithium ion battery is converted into electrical energy

3. the electrical energy is converted into magnetic energy by the coil in the drill motor

4. the magnetic energy then converts into kinetic energy and spins the drill head

5. when the drill head touches something, part of the kinetic energy is converted into sound energy which we hear, thermal energy is also created when the drill touches something, which is caused by friction

Answer 2

The enery transfer for electric drill is

Electrical energy into Heat energy + Sound Energy + Kinetic Energy

Answer 3

A drill uses mechanical energy in the form of kinetic energy to twist the drill. Very often the mechanical energy is produced by an electric motor.

Answer 4

In heat.Because iron absorbs heat.