Calculate the rate of interstellar extinction

Assignment Help Physics
Reference no: EM13253004

A certain red giant star has a luminosity of 100,000 times that of the Sun and is located 600 light-years from Earth. If the apparent magnitude of the star is observed to be m=0, calculate the rate of interstellar extinction in the direction of the star.

Reference no: EM13253004

Questions Cloud

Explain how the achieved trust level of a companys : QUESTION 2. Explain how the achieved trust level of a companys communication using blogs and social media compared with similar communication efforts conducted using mass media and personal contact?
Explain sample of sulfur trioxide in atmospheres : What is the pressure of a 10g sample of sulfur trioxide in atmospheres at a temperature of 20 degrees Celsius that has a volume of 50L
What is the power of the implanted lens : An artificial lens is implanted in a person's eye to replace a diseased lens. The distance between the artificial lens and the retina is 2.70 cm. What is the power of the implanted lens
What is the restriction on enable control input lines : What is the function of the enable control input of a tri-state buffer If the output of two or more tri-state buffers is connected to each other, what is the restriction on enable control input lines
Calculate the rate of interstellar extinction : A certain red giant star has a luminosity of 100,000 times that of the Sun and is located 600 light-years from Earth. calculate the rate of interstellar extinction in the direction of the star
Explain elements with an atomic number : Which elements with an atomic number greater then 40 can be expected to have chemical properties similar to those of the element Br and what is the periodicity of the two
Simplicity assume each country have only two strategies : Assume two countries, West and East, want to decide whether to abate (control) their pollution or not. For simplicity assume each country have only two strategies, abate or do not abate.
Determine the resistance of a lightbulb : What is the resistance of a lightbulb that uses an average power of 40.0 W when connected to a 60.0-Hz power source having a maximum voltage of 132 V
What is the role of the vision and mission statement : What is the role of the vision and mission statement in driving the activities of the firm? If there is no vision and/or mission statement, discuss possible reasons why it is not clear.

Reviews

Write a Review

Physics Questions & Answers

  Find the final speed of the two carts

A truck weighs four times as much as a car. if the truck coasts into the car at 12km/h and they stick together, what is their fimal velocity.

  Find the radius of the smallest possible circle

A small 0.300-kg object moves on a frictionless horizontal table in a circular path of radius 2.40 m. what is the radius of the smallest possible circle on which the object can move

  Determine average net force exerted in the barrel of cannon

determine average net force exerted in the barrel of cannon.

  What is the speed of the block

A spherical steel ball bearing has a diameter of 2.54 cm at 22 degrees. what is the diameter as its termperature is raised at 88 degrees celcuis.

  Determine the shear strain

A 130-g baseball, moving along the x-axis with speed 29.0 m/s strikes a fence at a 45 degree angle and rebounds along the y-axis with unchanged speed. Give x and y components of its change in momentum.

  Define at what temperature is the waste heat exhausted

An organ pipe is 119 cm long. What are the fundamental and first three audible overtones if the pipe is closed at one end.

  How many repetitions of the diffusion pathways

Uranium has two naturally occurring isotopes. U238 (atomic mass 238.0508 u) has a natural abundance of 99.275% and U235 (atomic mass 235.0439 u) has an abundance of 0.720%.

  Explain kinetic energy and gravitational potential energy

What is the relationship between the change in Kinetic Energy and the change in Gravitational Potential Energy of a system

  Find the position of the lamp

A candle is placed 16.0 cm in front of a convex mirror. When the convex mirror is replaced with a plane mirror, the image moves 7.5 cm farther away from the mirror. Find out the focal length of the convex mirror.

  Explain why these are critical to implementing strategic

Given the strategic decisions in the case, Classify three leadership actions that the industry would need to be consider to implement the decisions. Explain why these are critical to implementing the strategic decision.

  What is direction of the velocity of the canoe

What is direction of the velocity of the canoe

  What is the final velocity of the object after collision

If his arms are capable of exerting a force of 1400 on the vine, what is the maximum speed he can tolerate at the lowest point of his swing? His mass is 82, and the vine is 6.00 long.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd