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The Friction Fighter

Sürtünme Savaşçısı

Ali Erdemir göremediğiniz şeylerle çalışan bir bilim insanıdır.

Sürtünme Savaşçısı: hikaye kapak çizimi
146 kelime · 5 yeni kelime

Altı noktalı kelimelere dokun, anlamı çıksın.

Ali Erdemir is a scientist who works with things you cannot see. He studies . Friction is the force that makes things slow down when they rub against each other.

Imagine if your car engine stopped because of too much heat, or if your bicycle chain broke. That is caused by friction. Ali spent years in his laboratory creating 'diamond' to stop this.

He discovered how to use to make super smooth. These coatings are so strong that they make engines last for many, many years without breaking down.

His inventions are used in cars, spaceships, and even medicine. He helps the world save energy because machines with his coatings work much more .

Ali Erdemir is a hero who works in the small world of atoms. He shows us that by solving small problems, you can make the whole world move better.

Kelimeler

Hikayedeki 5 yeni kelime, hikayeden örnek cümleleriyle.

frictionsürtünme

Friction creates heat when you rub your hands together.

coatingskaplama

The factory uses special coatings to protect metal from rust.

efficientlyverimli bir şekilde

A smart engine works more efficiently than an old one.

carbonkarbon

Diamonds and coal are both made of carbon.

surfaceyüzey

The surface of the lake was calm like a mirror.

Ne kadar anladın?

4 kısa soru. Cevabını seç, hemen doğrusunu gör.

1.What is friction according to the story?

2.Ali Erdemir used ___ to make surfaces super smooth.

3.Ali's inventions are useless and are not used anywhere in the real world.

4.Why is Ali Erdemir's work important for the world?