Physics, 07.09.2019 17:20 catboy7196

Suppose a gas filled incandescent light bulb is manufactured so that the gas inside the bulb is at atmospheric pressure when the bulb has a temperature of 20.0c. (patm =101kpa) a. find the gauge pressure inside such a bulb when it is hot, assuming its average temperature is at 65.0c (an approximation) and neglecting any change in volume due to thermal expansion of gas leaks.
b. if the volume of the lightbulb is approximately 10cm^3, what is the total number of gas particles in the bulb?
c. assuming the gas inside the lightbulb is argon (m= 6.634 x 10^-26kg), find the rms speed for the gas particles.
d. what are the temperatures of the lightbulb in farenheit both when it is at room temperature and when it is heated up

Answers: 1

Show answers

Another question on Physics

Physics, 21.06.2019 13:00

Zamir and talia raced through a maze. zamir walked 2 m north, 2 m east, 4 m south, 2 m east, 4 m north, 2 m east, 3 m south, 4 m east and 4 m north. talia walked 2 m north, 6 m east, 3 m south, 4 m east, and 4 m north. compare their displacements:

Answers: 2

Answer

Physics, 21.06.2019 21:30

Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?

Answers: 1

Answer

Physics, 22.06.2019 04:30

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?

Answers: 2

Answer

Physics, 22.06.2019 15:20

Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?

Answers: 2

Answer

You know the right answer?

Suppose a gas filled incandescent light bulb is manufactured so that the gas inside the bulb is at a...

Questions