answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maria [59]
2 years ago
6

A sealed box contains a monatomic ideal gas. The number of gas atoms per unit volume is 5.00 * 1020 atoms>cm3, and the averag

e translational kinetic energy of each atom is 1.80 * 10-23 J. (a) What is the gas pressure?
Physics
1 answer:
Veronika [31]2 years ago
6 0

Answer:

Pressure,P=6×10^3Pa

Explanation:

The gas has an ideal gas behaviour and ideal gas equation

PV=NKT

T= V/N p/K ...eq1

Average transitional kinetic energy Ktr=1.8×10-23J

Ktr=3/2KT

T=2/3Ktr/K....eq2

Equating eq1 and 2

V/N p/K = 2/3Ktr/K

Cancelling K on both sides

P= 2/3N/V( Ktr)

Substituting the value of N/V and dividing by 10^-6 to convert cm^3 to m^3

P = 2/3 (5.0×10^20)/10^-6 × 1.8×10^-23

P= 6 ×10^3Pa

You might be interested in
What is the value of the composite constant (gmer2e), to be multiplied by the mass of the object mo in the equation above? expre
Bezzdna [24]

The solution would be like this for this specific problem:

 

 

F = (G Me Mo) / Re^2 

F / Mo = (G Me) / Re^2 

G = gravitational constant = 6.67384 * 10^-11 m3 kg-1 s-2 

Me = 5.972 * 10^24 kg 

Re^2 = (6.38 * 10^6)^2 m^2 = 40.7044 * 10^12 m^2 = 4.07044 * 10^13 m^2 

G Me / Re^2 = (6.67384 * 10-11 * 5.972 * 10^24) / 4.0704 * 10^13 = 9.7196 m/s^2 

9.7196 m/s^2 = acceleration due to Earth’s gravity 

Therefore, the value of the composite constant (Gme / r^2e) that is to be multiplied by the mass of the object mo in the equation above is 9.7196 m/s^2.

8 0
2 years ago
Read 2 more answers
The starter armature is rubbing on the field coils. technician a says the bushings need to be replaced. technician b says the br
Viefleur [7K]
In a situation in which the smarter armiture is rubbing on the field the most commin reason are defective bushings. So, the ststement the techician A ssys that the brushings shojld be replaced is correct. Techinican A is right.
6 0
2 years ago
Read 2 more answers
A hot–air balloon is moving at a speed of 10 meters/second in the +x–direction. The balloonist throws a brass ball in the +x–dir
IrinaVladis [17]
The ball has an initial speed of 10m/s. This is because it is moving with the balloon. Now the balloonist throws the ball 4m/s with respect to himself, so it means that he gives the ball a extra push of 4m/s, so the total speed is 14m/s. Since it takes 30 seconds to reach the ground, the distance travelled is 14*30=420m.
7 0
2 years ago
A zebra runs across a field at a constant speed of 14m/s how far does the zebra go in 8 seconds?
Ratling [72]

Answer:

112m/s

Explanation:

14x8=112 therefore meaning the zebra would run 112m/s

3 0
2 years ago
Read 2 more answers
Karyotypes are done by matching up _____________________________ so that they are paired up. Question 11 options:
Rufina [12.5K]

Homologous Chromosomes

6 0
2 years ago
Read 2 more answers
Other questions:
  • a field hockey ball is launched from the ground at an angle to the horizontal. what are the ball's horizontal and vertical accel
    11·1 answer
  • 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
    11·2 answers
  • Two oppositely charged but otherwise identical conducting plates of area 2.50 square centimeters are separated by a dielectric 1
    12·1 answer
  • If this energy were used to vaporize water at 100.0 ∘C, how much water (in liters) could be vaporized? The enthalpy of vaporizat
    6·1 answer
  • A 50-kg platform diver hits the water below with a kinetic energy of 5000 Joules. The height (relative to the water) from which
    15·1 answer
  • A particle has a velocity of v→(t)=5.0ti^+t2j^−2.0t3k^m/s.
    7·1 answer
  • A swimmer standing near the edge of a lake notices a cork bobbing in the water. While watching for one minute, she notices the c
    10·1 answer
  • A 2.0 m × 4.0 m flat carpet acquires a uniformly distributed charge of −10 μC after you and your friends walk across it several
    15·1 answer
  • A train runs from New Delhi to Hyderabad it covers first of 420 km in 7 hours and the next distance of 360 km in 6 hours​
    10·2 answers
  • Listed in the Item Bank are some important labels for sections of the image below. To find out more information about labels, so
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!