Explanation

The velocity of sound in air at sea level under standard conditions (around 15°C or 59°F) is approximately 343 meters per second (m/s)

The speeds of sound in different materials:

• Air: 343 m/s
• Water: 1433 m/s
• Wood: 3300-3600 m/s
• Brick: 4176 m/s
• Steel: 6100 m/s
• Diamond: 12000 m/s

Explanation

Explanation

Quran first translated into Persian in the 18th century by Shah Wali Ullah

The Holy Quran was first time translated into Urdu: by Shah Abdul Qadir and Shah Rafiuddin (Mozah Al-Quran) The Holy Quran was first time translated into Punjabi: Tauqir Amaan Khan The Holy Quran was first time translated into Sindhi: Aakhund Azzizullah The Holy Quran first time translated into English: George Sale Holy Quran was translated for the first time in India Sindhi Holy Quran was translated for the first time in World Persian ND2023-2-12

Explanation

The quote, "A right is a claim recognized by society and enforced by the state," is attributed to the prominent political theorist Harold Laski

Harold Joseph Laski was an English political theorist and economist.

He was served as the chairman of the British Labour Party from 1945 to 1946

Professor at the London School of Economics from 1926 to 1950. 

Explanation

Muhammad ibn Isa al-Tirmidhi, often referred to as Imām at-Termezī or Tirmidhī, was an Islamic scholar who died on October 9, 892 CE.

Explanation

Ms. Florence Nightingale was the founder of modern nursing.

She was an English social reformer.

She was born on 12 May 1820 in Italy.

She died on 13 August 1910 in England

Awards

• Royal Red Cross (1883)
• Lady of Grace of the Order of St John (LGStJ) (1904)
• Order of Merit (1907)

Additional information 

she was a manager and trainer of nurses during the Crimean War 

In this war, she organized to care for wounded soldiers.

Crimean War (Oct 1853- Feb 1856) was fought between The Russians and the British, French and Ottoman Turkish

Explanation

Epistemology is the theory of knowledge

It is the branch of philosophy 

It deals with the nature, origin, and scope of knowledge.

The term 'epistemology' was coined by James Fredrick Ferrier

It comes from the Greek words "episteme' (knowledge) and 'logos' (theory)

Explanation

The first man to land on the moon was Neil Armstrong

He took the first step to the lunar surface on 20 July 1969

He went to the lunar surface in called Apollo 11.

Additional information:

Buzz Aldrin became the second person to land on the moon 

Yurl Gagarin was the first person to go to space in the world.

Rakesh Sharma was the first Indian to go into space.

Explanation

Gandhara Civilization flourished in Pakistan during the rule of Buddhist Kings.

• Taxila was considered as Pearl of Gandhara Civilization. 
• language of the Gandhara civilization was:  Prakrit
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• Gandhara's language was a Prakrit or "Middle Indo-Aryan" dialect, usually called Gāndhārī.
• Hindko from Peshawar, which was the capital of Gandhara, came from Shuraseni Prakrit a language spoken in Gandhara.

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Explanation

Anthophobia is the fear of flora.

People who have anthophobia have an extreme fear of flowers.

“Anthos” is the Greek word for flowers, while phobia means fear

while

Aerophobia is an extreme fear of flying.

Febriphobia is the fear of fever.

Laliophobia is a fear of speaking

Nyctophobia is the fear of  Darkness.