About this video
This video explores science questions like how to steer a hot air balloon and why you land in different places when jumping on a moving train. Mark Rober uses fun experiments to teach us about physics and engineering.
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 What is the first man-made object to break the sound barrier?
Answer: A whip
Q2 Why does Diet Coke float while regular Coke sinks?
Answer: Because Diet Coke has less sugar, making it less dense.
Q3 What causes a sonic boom?
Answer: When something moves faster than the speed of sound, heating the air rapidly.
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