Question

What happens to the total mechanical energy (kinetic energy) in a real-world collision?

विकल्प

• It is partially lost to forms like heat and sound

• It is completely converted into heat

• It is perfectly conserved

• It increases due to the impact

Answer 1

It is partially lost to forms like heat and sound

Explanation:

In reality, part of the kinetic energy is converted into non-recoverable forms.