Education- Interesting facts 20 February 2022

How a piano works

🤔 How it works ……..

How a piano works?

When you press a key on the piano it causes a small hammer inside the piano to hit a string or strings. Each key is connected to its own hammer or hammers which hit a specific string or number of strings. When the hammer hits a string, it vibrates and makes a sound that is tuned to a specific note.

😳Why❓❓❓

🤔Why does the sun not run out of oxygen as it burns?

The sun does not run out of oxygen for the simple fact that it does not use oxygen to burn. The burning of the sun is not chemical combustion. It is nuclear fusion. Don’t think of the sun as a giant campfire. It is more like a giant hydrogen bomb.

💁🏻‍♂️ GK TODAY

ASEAN, Association of Southeast Asian Nations, is a political and economic union of 10 member states in Southeast Asia,

Headquarters: Jakarta, Indonesia

Founded: 8 August 1967, Bangkok, Thailand

Members:. Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, the Philippines, Singapore, Thailand and Vietnam

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BORN TODAY 🐣💐

Kalvakuntla Chandrashekhar Rao better known and abbreviated as K.C.R., (born 17 February 1954) is an Indian politician and the first Chief Minister of Telangana, a new state formed by the division of Andhra Pradesh in 2014.

IDIOMS & PHRASES:

Hit the nail on the head

Do or say the exact thing

*ANTONYM*
Prudent- Imprudent

*SYNONYMS*
Prudent – Judicious

🧬 HEALTH CARE: HOME REMEDIES🩺

Excellent ways in which we can use neem leaves:

WOUND HEALER :
Make a paste out of the neem leaves and dab it on your wounds or insect bites a few times a day till it heals.

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Ch Narmada Naveen Kumar 1 Ch Narmada Naveen Kumar
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