How much does the internal energy of the gas change

Reference no: EM13681204

A 40-W heat source is applied to a gas sample for 50s, through which time the gas expands and does 750 J of work on its surroundings. By how much does the internal energy of the gas change?

Reference no: EM13681204

Questions Cloud

Could this method result in the liquefaction of air : Air expands adiabatically (no heat in, no heat out) from T = 300 K and P = 100 atm to a final pressure of 1 atm. Treat the gas as ideal with Cp/Cv = 1.4, and decide the final temperature. Compare your result to the boiling points of oxygen (90.2 K) a..

Stagnant air over a surface typically decreases the pressure : Movement of stagnant air over a surface typically decreases the pressure that air exerts on the surface it was in contact with, and higher air velocities usually result in more important pressure drops. This pressure drop from rapidly moving air acro..

Using matlab solve the odes using any method : Capture the Rayleigh line between Mach number 0.2 to 4.0 initially by adding heat q in small increments taking the flow to M = 1 at location 2, there after removing heat until you achieve M = 4. Use the differential equations

How far is the particle from the origin : A particle (m=20 mg, q=-5.0 uC) moves in a uniform electric field of 60 N/C in the positive x direction. At t=0, the particle is moving 25 m/s in the positive x direction and is passing during the origin. How far is the particle from the origin at t=..

How much does the internal energy of the gas change : Normal 0 false false false EN-IN X-NONE X-NONE A 40-W heat source is applied ..

Eratosthenes gauged the circumference of the earth : Eratosthenes gauged the circumference of the Earth by noting that the Sun is at an angle of 7° south of the vertical in Alexandria at the same time of day and year that it is directly overhead in Syene, 400 km directly south of Alexandria. Discover t..

Compute the period of small oscillations for this system : A thin uniform disk of mass M=0.100 kg and radius R=0.400 m has its center of mass is attached a distance L/4 from the bottom end of a uniform rod of mass m=0.0500 kg and length L=1.60 m the top end of the rod is attached to a frictionless pivot.

Compute the gravitational potential due to a thin rod : Compute the gravitational potential due to a thin rod of length L and mass M at a point P located a distance R from the end of the rod and in a direction perpendicular to the rod. Suppose that the density of the rod is not constant, However changes a..

Magnetic drag force due to eddy currents on conducting plate : The magnetic drag force due to eddy currents on a conducting plate moving during a magnetic field means that a plate dropped vertically among the poles of a magnet will reach a terminal speed, just like an object falling in air.

User Account

All Pages