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Define entropy of ideal gas
Define Entropy of Ideal Gas? A vessel of volume V 1 contains N molecules of an ideal gas held at temperature T and pressure P 1. The energy of a molecule

Explain twostage rocket
Two Stage Rocket Suppose the motion of the twostage rocket or the corresponding velocitytime graph below. The rocket has two successive fuel stages follow

Optical fiber
describe the cnstruction of optical fiber

Intersections
about beam intersection in gama and alpha beam?

top of the windo
A stone drops from the edge of the roof. It passes the window 2 m high in 0.1s . How far is the roof above the top of the window? Solution) Height of the

Determine the velocity of ball down the ...
A child rolls a ball up a hill at 3.24 m/s. If the ball experiences an acceleration of 2.32 m/s 2 . How long will it take for the ball to have a velocity o

Compute the correlation matrix of the pr...
The following data are measures of triceps skinfold thickness (X1), thigh circumference (X2), and midarm circumference (X3). These three variables are used to

Electrostatic shielding
why electric field is zero inside a cavity

Spectrum
Show that the spectrum of thermal radiation for T ¼ 300K peaks at approximately 10 microns Minimum 100 words accepted

Excitation energy and potential
When the electron is known energy from external source, it goes to higher energy level. This process is called as excitation. The minimum energy needed to ex

Atom
what is atom

Basic principles of spectrophotometry
Basic principles of spectrophotometry: An absorbance spectrophotometer is an instrument that measures the fraction of the incident light transmitte

Find the gravitational energy between in...
why gravitational energy for a system of particles is found by first finding the gravitational energy between individual particles and then adding it up? Ans

What is incorrect with the way
A person is determining the description of the image formed by a converging lens by implies of a ray tracing diagram. The person has gotten so far as drawing on

Work
a loaded trunk weighs 80 kn and accelerates uniformly on a level road from 4.5m/s to 9m/s during 4s.if the frictional resistance to motion is 1.625kn , determin

