Spherical particles of radius 10-7 meters are distributed in the air at a temperature of 27o...
Spherical particles of radius 10-7 meters are distributed in the air at a temperature of 27o C and a pressure of 1.013 x 105 Pa. The concentration of the particles is two times less at a height of 20 meters than at Earth’s surface. Find the mass of the particle.
Homework Answers
Add Answer to:
Spherical particles of radius 10-7 meters are distributed in the
air at a temperature of 27o...
7. In a hot summer day, a spherical air bubble that has a volume of 1.20...
7. In a hot summer day, a spherical air bubble that has a volume of 1.20 cm3 is released at temperature 17.0 °C by a scuba diver 20.0 m below the surface of ocean. Calculate the volume of the spherical bubble in units of cm3 when it reaches the surface at temperature 30 °C? Assume that the number of air molecules in the bubble remain the same (pressure at depth h: P = Po + pgh, Po = 1.01 X...
An extremely large disk has a radius of 10 meters. A total charge of +4 micro...
An extremely large disk has a radius of 10 meters. A total charge of +4 micro coulombs has been distributed evenly over the surface of the disk. A small charged particle of mass 0.25 kilogram and charge +3.2 x 10-19 coulombs is released from rest at the center of the disk, very near the surface of the disk. How fast is the particle moving when it has traveled a distance of 0.11 meters?
A bubble forms on the ocean floor far away from the coast. Assume the density of...
A bubble forms on the ocean floor far away from the coast. Assume the density of the salt water is 1.05 g/cm3, and that the ocean is 0.600 km deep at this point. The pressure in the bubble is equal to the pressure in the surrounding water. a) What is the absolute pressure (in Pa) in the water at this depth? Assume that the air above the Ocean is at a pressure of 1.013 x 105 Pa. Be careful with...
A bubble forms on the ocean floor far away from the coast. Assume the density of...
A bubble forms on the ocean floor far away from the coast. Assume the density of the salt water is 1.05 g/cm', and that the ocean is 0.600 km deep at this point. The pressure in the bubble is equal to the pressure in the surrounding water. a) What is the absolute pressure (in Pa) in the water at this depth? Assume that the air above the ocean is at a pressure of 1.013 x 105 Pa. Be careful with...
On a distant planet whose radius is a factor of 2 times less the radius of...
On a distant planet whose radius is a factor of 2 times less the radius of Earth and has a mass which is a factor of 7 less than Earth, a mass of 9 kg starts on the top of an frictionless incline which has a length of 6 meters at an angle of 25 degrees and the mass is pressed into a spring. When it is let go, after a short time it is moving at 24 m/s when...
Regions A. Ultraviolet 10-8 to 10-7 meters B. X-ray 10-11 to 10-8 meters C. Gamma ray...
Regions A. Ultraviolet 10-8 to 10-7 meters B. X-ray 10-11 to 10-8 meters C. Gamma ray 10-16 to 10-11 meters D. Smaller than 10-20 meters. Cannot detect wave-like properties. Only particle-like behavior will be observable. Particle Mass (kg) Velocity (m/s) Wavelength (m) Region proton 1.67×10-27 5.81×106 bullet 1.90×10-3 313 alpha particle 6.64×10-27 1.52×107
1.2.72. 7. Two identical charges of mass, m = 1 x 10kg bowl of radius, R=0.2m....
1.2.72.
7. Two identical charges of mass, m = 1 x 10kg bowl of radius, R=0.2m. Three forces act on the particles: normal force, weight and electrostatic force. The normal force acting on the charges is at 60° to the horizontal. Find the charge on each particle are at rest on the surface of a hemispherical 60
Class work 1 At normal pressure, the meters per second.. find the range of critical distance...
Class work 1 At normal pressure, the meters per second.. find the range of critical distance watcr at a temperature of 20 degrees passes through a smooth surface at a uniform velocity of s Xc value for laminar boundary layer to turbulent boundary layer P-998.2kg/m 100.5x10s Pa s 2. At atmospheric pressure, the air at a temperature of 30 degrees passes through the surface of a smooth plate at the rate of 10m/s.. Re, is 3.2X 10, determine by calculation...
Physics 2, unit: Electrostatics. Please answer all A spherical insulator with a radius 1.0 m and...
Physics 2, unit: Electrostatics. Please answer all
A spherical insulator with a radius 1.0 m and a charge density of -9 uC/m2 distributed uniformly throughout. Concentric to this sphere is a hollow, uncharged, metallic sphere of inner radius 2 m and outer radius of 3 m. Find the electric field at the radii r-0.8 m, and r-2.5m. What is the charge on the outside surface of the outer sphere? 2 m 3 m For a region in space, the electric...
(20%) Problem 5: There are lots of examples of ideal gases in the universe, and they...
(20%) Problem 5: There are lots of examples of ideal gases in the universe, and they exist in many different conditions. In this problem we will examine what the temperature of these various phenomena are. 25% Part (a) Give an expression for the temperature of an ideal gas in terms of pressure P. particle density per unit volume o, and fundamental constants. T=P k ) Correct! 25% Part (b) Near the surface of Venus, its atmosphere has a pressure f...
7. In a hot summer day, a spherical air bubble that has a volume of 1.20 cm3 is released at temperature 17.0 °C by a scuba diver 20.0 m below the surface of ocean. Calculate the volume of the spherical bubble in units of cm3 when it reaches the surface at temperature 30 °C? Assume that the number of air molecules in the bubble remain the same (pressure at depth h: P = Po + pgh, Po = 1.01 X...
A bubble forms on the ocean floor far away from the coast. Assume the density of the salt water is 1.05 g/cm3, and that the ocean is 0.600 km deep at this point. The pressure in the bubble is equal to the pressure in the surrounding water. a) What is the absolute pressure (in Pa) in the water at this depth? Assume that the air above the Ocean is at a pressure of 1.013 x 105 Pa. Be careful with...
A bubble forms on the ocean floor far away from the coast. Assume the density of the salt water is 1.05 g/cm', and that the ocean is 0.600 km deep at this point. The pressure in the bubble is equal to the pressure in the surrounding water. a) What is the absolute pressure (in Pa) in the water at this depth? Assume that the air above the ocean is at a pressure of 1.013 x 105 Pa. Be careful with...
1.2.72.
7. Two identical charges of mass, m = 1 x 10kg bowl of radius, R=0.2m. Three forces act on the particles: normal force, weight and electrostatic force. The normal force acting on the charges is at 60° to the horizontal. Find the charge on each particle are at rest on the surface of a hemispherical 60
Class work 1 At normal pressure, the meters per second.. find the range of critical distance watcr at a temperature of 20 degrees passes through a smooth surface at a uniform velocity of s Xc value for laminar boundary layer to turbulent boundary layer P-998.2kg/m 100.5x10s Pa s 2. At atmospheric pressure, the air at a temperature of 30 degrees passes through the surface of a smooth plate at the rate of 10m/s.. Re, is 3.2X 10, determine by calculation...
Physics 2, unit: Electrostatics. Please answer all
A spherical insulator with a radius 1.0 m and a charge density of -9 uC/m2 distributed uniformly throughout. Concentric to this sphere is a hollow, uncharged, metallic sphere of inner radius 2 m and outer radius of 3 m. Find the electric field at the radii r-0.8 m, and r-2.5m. What is the charge on the outside surface of the outer sphere? 2 m 3 m For a region in space, the electric...
(20%) Problem 5: There are lots of examples of ideal gases in the universe, and they exist in many different conditions. In this problem we will examine what the temperature of these various phenomena are. 25% Part (a) Give an expression for the temperature of an ideal gas in terms of pressure P. particle density per unit volume o, and fundamental constants. T=P k ) Correct! 25% Part (b) Near the surface of Venus, its atmosphere has a pressure f...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago