Which is the sound wave that is below the human hearing?
What is sonar ( sound navigation and ranging )?
Define Biot Number?
Explain the cause of brownian motion?
Suppose a car is traveling at 72kmph, and if that car slows down to 60kmph it takes an extra 1 hour to cover that same distance. At 72kmph, how long did it take forthe car to cover that distance?
What is the effect of using two converging lenses in one optical instrument?
What is channel?
What evidence is there supporting the big bang theory?
What is the name for the physical constant with a value of 6.62 x 10-27 erg seconds?
Will a dc motor actually produce voltage if it is spun in reverse?
What are the applications of schrödinger wave equations? : quantum physics
Tell me how are amps and watts related?
What is fluorescence?
How do you separate hydrogen and oxygen gases in industrial electrolysis of water process?
Explain the difference between the atomic theory and the kinetic theory?