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Traveling Waves: Crash Course Physics #17
  • Physics

Traveling Waves: Crash Course Physics #17

Waves are cool. The more we learn about waves, the more we learn about a lot of things in physics. Everything from earthquakes to music! Ropes can tell us a lot about how traveling waves work so, in this episode of Crash Course Physics, Shini uses ropes (and animated ropes) to talk about how waves carry energy and how different kinds of waves transmit energy differently.

  • Video
  • Beginner
  • English
Andrei Scherbak
Andrei S.
0
31
First friends
  • English

First friends

-things in my classroom -review of letters A, B, C, D

  • Theory
  • Beginner
  • English
Elizaveta Grishkova
Elizaveta G.
0
31
spoon
  • English

spoon

столовые приборы: spoon, jug, glass...

  • Theory with exercises
  • Beginner
  • English
Anna Snim
Anna S.
0
31
PET
  • English

PET

All parts pet test reading, speaking, grammar , listening

  • Theory
  • Intermediate
  • English
Darina Gribanova
Darina G.