Explanation

Explanation

The prefix "kilo-" in the metric system means 1000 times the base unit.

For example, 1 kilometer = 1000 meters, and 1 kilogram = 1000 grams.

Explanation

Ibn Sina (Avicenna) is often called the "Aristotle of the Muslim world" for his vast contributions to philosophy and science.

He blended Greek philosophy, especially Aristotle's ideas, with Islamic thought in his works.

Explanation

Tipu Sultan, also known as the Tiger of Mysore

Fateh Ali was the real name of Tipu Sultan or Tiger of Mysore

Tipu Sultan was the ruler of the Kingdom of Mysore based in South India

Tipu Sultan  was Born: on December 1, 1751, in Devanahalli, India

Tipu Sultan Died: on May 4, 1799, in Srirangapatna, India

Tipu Sultan wrote a letter to France to help him against British Army rule in India. 

Tipu Sultan was Buried: on May 5, 1799, Mausoleum of Tipu Sultan, Srirangapatna

The third battle of Mysore is also known as Tipu Sultan`s battle against the British

Explanation

According to the Big Bang Theory, all the matter and energy in the universe was initially concentrated in a single point with nearly infinite density.

This point was extremely small, about one nanometer in size, before the universe began expanding.

According to Big Bang Theory, the Universe began about 10-20 billion years ago.

Explanation

Listen means سنو

Ignore means نظر انداز کرنا

Explanation

Speed of sound in air is proportional to the square root of absolute temperature v ∝ √T.

To double the speed, temperature must increase 4 times in Kelvin:

At 27°C = 300 K → 4 × 300 = 1200 K → 1200 - 273 = 927°C

Explanation

For projectile motion, two complementary angles θ and 90° - θ give the same range if the initial velocity is constant.

Since 10° + 80° = 90°, the angles 10° and 80° are complementary and will have equal ranges.

Explanation

• When red litmus paper is dipped in a basic solution, it turns blue.
• This indicates that the solution is basic, or alkaline.

Note: When blue litmus paper is dipped in an acid solution, it turns red.

Explanation

Given a ≠ 0, b ≠ 0, and ab = 0:

In this case, a and b are called Zero divisors.