Reading exercises / Lessons

Continuing with last week's introduction of calculus, Shini leads us through the ways that integrals can help us figure out things like distance when we have several other key bits of information. Say, for instance, you wanted to know how far your window was off the ground. By using integrals, a tennis ball, and a stop watch, you can figure that out! It's all here in this episode of Crash Course Physics!

alphabet video for kids/alphabet video for kids

This lesson helps learners understand how to ask for and tell the time in English. Students will learn key expressions such as o’clock, half past, quarter past/to, and how to use a.m. and p.m. They will also practice common questions and answers: “What time is it? – It’s …” and “When does it start? – At …”. The lesson includes: Vocabulary and numbers 1–59 Different ways of telling the time (analog & digital clocks) Using past / to for minutes Expressions with in the morning/afternoon/evening, at night Daily routine activities with time references Activities involve dialogues, matching clocks with the correct time, and role plays to practice schedules and appointments. By the end of the lesson, learners will be able to confidently tell and ask the time in English.

Learn how to call your aunt in Italian

AI is something that can truly change our reality, or has it already done it? Social media is already influencing us, that's for sure! In this lesson, you will look at the results of using new technologies and try to predict the possible effects this usage can have in the near future. The best predictor of future performance is past performance, right?

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The Physics we're talking about today has saved your life! Whenever you walk across a bridge or lean on a building, Statics are at work. Statics is the study of objects when they're NOT accelerating. In this episode of Crash Course Physics, Shini talks to us about stretching, compressing, and springing as they relate to Statics! Also... Game of Thrones.