Question

define mechanical energy.explain kinetic and mechanical energy with the help of an example​

Answer 1

Answer:

Objects have mechanical energy if they are in motion and/or if they are at some position relative to a zero potential energy position (for example, a brick held at a vertical position above the ground or zero height position). A moving car possesses mechanical energy due to its motion (kinetic energy).

Answer 2

[][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][][]

Mechanical Energy

The energy of an object due to its motion or position; the sum of an object's kinetic energy and potential energy.

Si unit

The joule (J) is the SI (International System) unit used to measure mechanical energy.

Formula

M.E = K.E + P.E

M.E = ½ mv² + mgh

Examples

Listening to music .

Typing on a keyboard .

Kinetic Energy

The energy possessed by a body because of its motion is called its kinetic energy.

Si unit

Joules

Formula

½ mv²

Examples

Moving Car. ...

Moving Car. ...Bullet From a Gun. ...