Search SchoolNGR

Tuesday, 17 March 2026
Register . Login

Which of the following phenomena is the practical evidence for the existence of the ...

Which of the following phenomena is the practical evidence for the existence of the continual motion of molecules.
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Transitional Motion
  • B Rotational Motion
  • C Brownian Motion
  • D Oscillatory Motion
Correct Answer: Option C
Explanation:
Brownian motion, also called Brownian movement, any of various physical phenomena in which some quantity is constantly undergoing small, random fluctuations.
If a number of particles subject to Brownian motion are present in a given medium and there is no preferred direction for the random oscillations, then over a period of time the particles will tend to be spread evenly throughout the medium.

Share question on: