Question

Mechanical energy materials

Answer 1

Answer:

Mechanical energy is one of the only types of energy that is easy to see. If something is moving, it is using mechanical energy! Take a look at these sources of mechanical energy that you're likely to find in the home.

- Turning a doorknob

-Breathing in and out

- Hammering a nail

-Riding a bicycle

-Sharpening a pencil

-Using kitchen appliances

-Listening to music

-Typing on a keyboard

-Driving a car

-Exercising

Explanation:

Mechanical- Mechanical energy is the sum of kinetic and potential energy in an object that is used to do work. In other words, it is energy in an object due to its motion or position, or both.

Answer 2

Protein energy, turbines, wind turbines, thermodynamics, friction, transducers, electrical energy, piezoelectric.