Explanation

Sanguine means پر امید

Optimistic/Confident means پراعتماد، پر امید

Explanation

A sound wave is a form of mechanical energy.

Sound energy is the energy released by an objects vibrations.

Explanation

Plug and play (PnP) allows a computer to automatically configure new hardware components upon connection.

This simplifies device installation, with resources like USB and IEEE 1394 allocated at boot time.

Explanation

A phrase is a group of words that does not give a complete sense and lacks a verb.

It is a unit of language that functions as a single unit, but does not express a complete thought.

Explanation

The biggest hydropower plant in Pakistan is located at Tarbela.

The Tarbela Dam, on the Indus River.

It has the largest installed capacity among Pakistan's hydropower facilities.

Explanation

Hepatitis is an inflammation of the liver caused by viral infections, toxins, or other factors.

Insomnia affects sleep, malaria is a parasitic infection of the blood, and kidney issues affect the kidneys.

Explanation

"The sky is above our head".

It indicates the sky's position in relation to where we are.

It emphasizing that it is higher than us.

Explanation

بہ کو مجموعی طور پر طرفین تشبیہ کو کہا جاتا ہے

Explanation

A magnetic bar has two poles: the North pole and the South pole.

These poles determine the direction of the magnetic field.

Explanation

The phrase commonly used to replace "Bone of Contention" is "Apple of Discord."

It refers to a subject or issue that causes disagreement or conflict.

Bone of Contention means تنازعہ کی ہڈی

Apple of Discord means فساد کی جڑ