Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


The energy for random motion of particles of molecular and atomic level is provided by thermal energy surrounding. The particles absorb the thermal energy and vibrate at very fast rate and also move from one point to another, thereby colliding with particles and transferring energy and momentum to other particle.while in brownian motion the suspended particle like dust are bombarded by the atoms and the molecules of fluid(gas or liqiud)which results in random motion of the dust particle
3 3 3
Mark me as best answer if u find it useful
I wnt a speech if english on sci and future
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts