Explanation

The speed of sound is maximum in steel

The speed of sound in Glass is 4540m/s

The speed of sound in Solid is: 332 meters per second

Sound is: a longitudinal wave

Sh5-8-2023

Explanation

Orhan Pamuk (turkey), Naguib Mahfouz (Egypt) & Abdulrazak Gurnah become 3rd muslim Nobel prize winner in literature.

As of 2021, thirteen Nobel Prize laureates have been Muslims, more than half in the 21st century.

Explanation

AUKUS  also styled as Aukus, is an acronym for the trilateral security pact between Australia, the United Kingdom, and the United States, announced on 15 September 2021 for the Indo-Pacific region.

The purpose of AUKUS Collective security

On March 13, 2023, AUKUS partners announced an optimal pathway to produce a nuclear-powered submarine capability in Australia

US President Joe Biden, UK Prime Minister Rishi Sunak and Australian Prime Minister Anthony Albanese at the AUKUS meeting in San Diego, California, on 13 March 2023

Explanation

Vexillology is the study of flags.

 Vexillology comes from the Latin word vexilla "little sail" for flag.

Vexillology means جھنڈوں کا مطالعہ

Explanation

Pakistani filmmaker Samar Minallah Khan won Best Short Film for her film Out Swing

at the 7th Sports Film Festival Rotterdam in the Netherlands.

Samar Minallah is a documentary filmmaker and human rights activist from Pakistan. 

Born: 1970 (age 53 years), Islamabad

Awards:

Clio Award for Out of Home,

Clio Award for Public Relations

Explanation

Glucose has the molecular formula C6H12O6.

Glucose syrup is a sugar made from the hydrolysis (breaking down) of starch. 

Glucose syrup, also known as confectioner's glucose,

Glucose syrup was first made in 1811 in Russia by Gottlieb Kirchhoff

Glucose syrup was first made by heat and sulfuric acid

SH 10-8-2023

Explanation

incorrect: Choose the correct sentence. If the sky falls, we shall catch larks

correct: If the sky falls, we shall catch larks

This is a Conditional Sentence. 

Rule: If + other words (in present tense), subject + shall + first form of a verb object.

Explanation

Verisimilitude mean حقیقت پسندی

Being true mean / Realism سچا ہونا

SH17-8-2023

Explanation

• They sometimes fell yelling for the mountains and see.
• ....
• yelling at someone means چیخنا
• yelling means shouting at someone or something, usually in anger. 

Explanation

The European Union unveiled its “Global Gateway” project on December 01, 2021.

The project was initiated by the EU Commission, under the leadership of Ursula von der Leyen.

European Union (EU) unveiled a strategy to mobilize up to 340 billion dollar investment spending between 2021-2027,

a key plan to counter China's Belt and Road Initiative called Global Strategy.

ND12_8_2023