Всього: 2733 / 2733

Екстра

Learn useful words to talk about your home area.

У цьому уроці ви дізнаєтесь, як зробити електромагніт за допомогою простих інструментів та як електричний струм створює магнітне поле.

Improve your reading, listening and writing skills.

Learn and practise basic vocabulary to talk about the calendar.

Learn to give directions to get around the city.

In this lesson, you will learn what kind of danger damage to the ozone layer poses to life on Earth.

This lesson introduces the positive and negative consequences of living in tectonically active areas.

У цьому уроці ви дізнаєтесь про природні та антропогенні (викликані людиною) причини ерозії ґрунту.

Цей урок показує, як розпізнати нерівність і як можна протидіяти цій проблемі.

This lesson presents how the conductivity of graphite is influenced by size, pressure, and the composition of the pencil lead. You will also learn about the basics of resistance and electrical conduction.

Дерева можуть знижувати температуру навколишнього середовища за допомогою затінення та випаровування. Ця природна, енергоефективна охолоджувальна сила може бути такою ж ефективною, як і кондиціонування повітря.

Operating systems do not all work in exactly the same way, but they have common principles. Understanding these is important for efficient and secure use.

You will explore Settings and learn about the important options that allow you to confidently control how your computer works and customise its use.

Data size is crucial because it determines whether it fits in storage and how long it takes to transfer or process it.

Learn about the different calendars and celebrations in the Arabic-speaking world.

In this lesson, you will learn how to bring physics to life with a pencil, measure current and voltage, and playfully verify fundamental laws.

Learn vocabulary for summer activities and practise duals and plurals.

The resistance of a graphite pencil changes when it is bent. The experiment demonstrates the roles of mechanical effects, hysteresis, and microcracks in the material's electrical conductivity.