About this video
Hot water can sometimes freeze faster than cold water, and scientists call this the Mpemba effect. A curious student named Erasto Mpemba noticed it while making ice cream in 1963. People still study it today because it is a fun science mystery.
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 What is the strange freezing effect called?
Answer: The Mpemba effect.
Q2 Who noticed it while making ice cream?
Answer: Erasto Mpemba, in 1963.
Q3 Is the Mpemba effect fully explained yet?
Answer: No, scientists still debate why it happens.
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