Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1. Parallax - What is the distance from the Earth to a star if its parallax is 0.2 seconds of arc? Answer the distance in (a) parsecs, (b) light years, and (c) meters. Show your work.
2. Inverse Square Law - The simple equation is B (W/m^2) = L (W) / 4*pi*d(m)^2What is the brightness (B W/m2) of the Sun (L = 4.0 x 1026 W) at the Earth (d = 1.5 x 1011 m)? What does your result mean in terms of light bulbs?
3. Mass-Luminosity Relation - Use an ML relation of M^3.5. What is the luminosity (in the solar units) of a three-solar-mass star? Round your answer to one decimal place.
4. Calculate the temperature of a star that has its maximum flux at 200 nanometers (nm).
5. Using the Stefan-Boltzmann Law, best written as L = 4*pi*R*sigma*T^4, calculate a star's temperature if its luminosity is 4 x 1026 watts and its radius is 7 x 108 m. Is the result familiar to you?
Prepare aresearch paper on The Pharmaceutical Industry
Describe the incident and its environmental impact
Prepare this assignment according to the guidelines found in the APA Style Guide, located in the Student Success Center. An abstract is not required.
You may also sense that some of the theories may not specifically apply to you. Given that introduction, which theory of motivation is the best fit for describing your behavior/motivation and Why? Explain/describe with relevant examples?
Create an X-Y graph of Distance from the Sun vs. Density of the Planets. Here, only the distance need be expressed on a logarithmic scale.
A sample of 47 adults have been tested and 9 of them are found to have influenza. Find the P-Value, for hypothesis test to determine the proportion has been exposed to influenza differs from 8%
How should a turtle B house there is rehabilitation are turtle will need any Kohl's return time is full grown side with the correct temperature of water
In fact, I strongly recommend that you utilize the APUS Online Library for your research as they offer a plethora of reliable and pertinent research sources.
Enthymemes in Everyday Life
Which characteristics can change and which cannot? Is equality for variant cultures typically supported in the United States? Provide examples to support your statement.
Discuss how the unique physical and chemical properties of water contribute to the importance of water for life on Earth to survive.Discuss how the methods of experimentation and observation have changed throughout the history of science.Explain th..
acidification impacts contribute 60% and 40% towards the overall impact of the life cycle of a dish washer. What is the final result in terms of environmental
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd