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Extras

Ebben a leckében Málta második világháborús történetével és a mai törpeállam abban betöltött kulcsszerepével ismerkedhettek meg.

Due to its physical and chemical properties, iron plays a significant role in industry.

Learn about the role Jean Parisot de Valette played in the historic Great Siege of 1565.

George Enescu was a significant Romanian composer of the 20th century, who combined folkloric symbols with classical music.

Sergei Prokofiev was one of the most outstanding Russian composers of the 20th century, whose work is characterised by surprising melodies, playful rhythms and dramatic notes.

Béla Bartók (1881–1945) was an outstanding composer of the 20th century and a pioneer in folkloric music research, who combined Central and Eastern European folkloric motifs with modern melodies.

Ciprian Porumbescu (1853–1883) was one of the most important composers of Romanian Romanticism, whose major works include 'Balada' and 'Crai Nou', characterised by nationalism and lyricism.

In this lesson, you will learn about bowed string instruments. You will listen to their sounds, discover their parts, and experiment with how the vibration of the strings creates music.

Music conveys emotions without words and helps you recognise, name, and express your own feelings.

A lecke a nagy Fermat-sejtés lényegét, történeti hátterét és az n = 3 esetre vonatkozó indirekt bizonyítás alapgondolatát foglalja össze.

A tananyag animációk segítségével szemlélteti a másodfokú egyenletek geometriai megoldásait, a „görög” gondolkodásmódot követve a matematika tanításában.

This lesson helps you understand the process of hearing.

User manual to the 'I study at home' series of digital lessons.

The halogens and the metals combine to produce bromides.

I bet you cannot blow my paper bridge away.

I bet you are not strong enough to blow the table tennis ball out of the funnel.

I bet I can inflate a garbage bag faster than you.

I bet I can inflate a balloon inside a plastic bottle.

I bet I can look into a blown-up balloon without deflating it.

I bet I can shrink an inflated balloon without letting air escape from it or even touching it.

Saving energy is a task for everyone because human energy consumption can soon exceed the planet’s limits.

I bet I can break a wooden skewer with one chop, even though only a few sheets of paper covers the part that is on the table.

I bet I can make a musical sound using a matchbox.

I bet if I cover a water-filled glass with a sheet of paper and I turn it upside down, water will not spill out.