Explanation

The SI unit of force is the Newton, symbol N.

The base units relevant to force are:

1. The metre, unit of length — symbol m
2. The kilogram, unit of mass — symbol kg
3. The second, unit of time — symbol s

Explanation

The National Anthem was officially adopted on 13 August 1954.

It was written by Hafeez Jalandhari in 1952. 

The music was produced by Ahmad G. Chagla in 1949.

Ahmed Rushdi recorded the National Anthem of Pakistan in 1954.

Additional information

After 68 years Pakistan's National Anthem recorded

15 lines in the National Anthem of Pakistan

48 Words in the National Anthem of Pakistan

It was played for the first time in front of Raza Shah Rahalvi of Iran

Explanation

Union Jack flower of UK was adopted in 1801

Because it combines, the crosses of the three countries united under one Sovereign.

ð  The kingdoms of England and Wales, of Scotland and of Ireland.

Explanation

Qurbani means sacrifice.

Qurbani during hajj is performed at Mina

Qurbani marks the completion of Hajj

The act of Qurbani is carried out between the 10th and 12th of Dhul Hijjah

following on from the pilgrimage of Hajj and Eid-ul-Adha prayers

They represent Prophet Ibrahim's (AS) and Ismail's loyalty to their religion 

Explanation

Water has maximum density at 4°C.

When Water is in its Solid form (Ice) below 0°C.

Explanation

The Norwegian Nobel Committee awarded the Peace Prize in 1978 to Anwar al-Sadat

The Nobel Peace Prize 1978 for their contribution to the two frame agreements on peace in the Middle East, and on peace between Egypt and Israel

Muhammad Anwar el-Sadat was an Egyptian politician and military officer who served as the third president of Egypt, from 15 October 1970 until 6 October 1981

Born: 25 December 1918, Mit Abu al-Kawm, Egypt

Died: 6 October 1981, Cairo, Egypt

Explanation

Kamran Khan Tessori governor Sindh on 09 October 2022. 

Previously, Imran Ismail served as the 33rd Governor of Sindh since August 2018.

Explanation

Because sound is just vibrating air, space has no air to vibrate and therefore no sound in a vacuum.

Sound waves below 20 Hz are known as infrasound.

Sound waves above 20 kHz are known as ultrasound

Sound waves transmit a medium such as a gas, liquid, or solid.

• The speed of sound in air is about 343 meters per second
• The sound travels at 1,481 m/s in water 
• The speed of sound in a vacuum is zero meters per second.

Explanation

Must remember all 12 Islamic months name

List of Islamic Months

1. Muḥarram, محرم الحرام
   
2. Ṣafar, صفر المظفر
3. Rabi al Awwal ربیع الاول
4. Rabi al Sani ربیع الثانی
5. Jumada al Awwal جمادی الاول
6. Jumada al Thani جمادی الثانی
7. Rajab, رجب المرجب
8. Shabanشعبان المعظم
9. Ramadan(fasting), رمضان المبارک
10. Shawwal شوال المکرم
11. Dhu al Qadah ذوالقعدۃ الحرام
12. Dhu al Hijjah ذوالحجۃ الحرام:

**** 

Each month begins approximately at the time of the new moon.

**

RK220123

Explanation

Gwadar Port is located on the Arabian Sea in Balochistan, Pakistan.

It was opened in 2002.

Pakistan purchased Gwadar from Oman on September 8, 1958.

It was officially became part of Pakistan on December 8, 1958.

Gwadar was under Omani rule for 174 years, from 1783 to 1958.