Formula for acceleration
What is the appropriate formula employed to compute the acceleration? Explain in brief.
Expert
There are many. The most well-known is a = F/m, here F is the total force applied to a mass, m.
Acceleration is as well the change in velocity, Delta-V, divided by change in time, Delta-t. Therefore, a = Δv/Δt. For illustration if an object's velocity changes from 10 meters per second to 20 meters per second in 5 seconds, then its acceleration is (20-10)/5 = 2 meters per second per second or 2 meters per second squared.
Maxwell's demon (J.C. Maxwell): A contemplation experiment describing the concepts of entropy. We contain a container of gas that is partitioned into two equivalent sides; each side is in thermal equilibrium with the other. The walls and the separatio
Define Hertz or SI unit of frequency: Hertz: Hz (after H. Hertz, 1857-1894): The derived SI unit of frequency, stated as a frequency of 1 cycle per s; it therefore has units of s-1.
Hawking temperature: The temperature of a black hole is caused by the emission of the hawking radiation. For a black hole with mass m, it is illustrated as: T = (hbar c3)/(8 pi G k m).
Write a short note on the features or characteristics of dead stars?
Stefan-Boltzmann constant: sigma (Stefan, L. Boltzmann): The constant of proportionality exist in the Stefan-Boltzmann law. It is equivalent to 5.6697 x 10-8 W/m2/K4.
What do you mean by the term alloy? Briefly illustrate it.
What do you mean by the term fusion reaction?
What do you mean by Fission and Fusion?
Brownian motion - The continuous random motion of a solid microscopic particle whenever suspended in a fluid medium due to the effect of ongoing bombardment by molecules and atoms.
Laue pattern (M. von Laue): The pattern generated on a photographic film whenever high-frequency electromagnetic waves (like x-rays) are fired at the crystalline solid.
18,76,764
1945260 Asked
3,689
Active Tutors
1436476
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!