Around the red dwarf proxima centauri

Assignment Help Chemistry
Reference no: EM131374318

An earth-like planet was detected 1.295 parsecs away in orbit around the red dwarf Proxima Centauri. How many years would it take a spaceship going at 82,020 mph (the speed of Pioneer 10) to get there?

What skills and constants used to solve the problem in question 2 are relevant to a chemistry class, and which are not? Explain briefly why you think they are relevant or irrelevant.

Reference no: EM131374318

Questions Cloud

Show that if the coefficient of friction between the block : Show that if the coefficient of friction between the block and the plane is 0.35, the force required to just start the block moving up the 40° inclined plane is F = ?? W while the force required to hold the block from sliding down the plane is F = ??..
What basic sensory faculties should a troubleshooter rely on : Motors will operate satisfactorily at what percent over and under voltage?
What is your countys plan to address these issues : What are the demographics (e.g., age, ethnicity, socioeconomic status, employment status, and education makeup, if available) of your county?What are the identified most pressing health issues in the community? What is your county's plan to address..
Describe the demographic profile of the new customers : Assess ways the product would have to be adapted to meet the needs of the new customers. Describe the demographic profile of the new customers. Describe the new market segment you plan to reach.
Around the red dwarf proxima centauri : An earth-like planet was detected 1.295 parsecs away in orbit around the red dwarf Proxima Centauri. How many years would it take a spaceship going at 82,020 mph (the speed of Pioneer 10) to get there?
How is the magnetic drive used as an adjustable speed drive : How is the magnetic drive used as an adjustable speed drive?
Density of aqueous solutions : (Assume the density of aqueous solutions is 1.00 g/mL. Do not enter units in the answer, only numerical values will be accepted.)
What framework or model was discussed in the article : What framework or model was discussed in the article?What did you learn?How is this framework or model important in public health?What factors that influence health or health behaviors were discussed?What is the importance of these factors when desig..
What will be the volume of the gas : A gas has a volume of 5.0 L at SATP conditions. What will be the volume of the gas if the temperature is cooled to -5.0 °C, and the pressure is held constant?

Reviews

Write a Review

Chemistry Questions & Answers

  State what mass of carbon dioxide was produced

When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 18.0g of carbon were burned in the presence of 62.3g of oxygen, 14.3g of oxygen remained unreacted. What mass of carbon dioxide was produced

  Compute the activity of the calcium ion

For a solution containing 0.0060 M calcium nitrate and 0.057 M nitric acid, calculate the activity of the calcium ion.

  To form a voltaic cell, should the voltage

1. To form a voltaic cell, should the voltage be positive or negative? 2. Which compartment in the Cu-Cu cell forms the anode to make a voltaic cell?

  How much heat is required to warm ice

How much heat (in kJ) is required to warm 13.0 g of ice, initially at -110.0?C? The heat capacity of ice is 2.09 J/g??C and that of steam is 2.01 J/gC

  Explain the ph of a buffer prepared by adding weak acid

What is the pH of a buffer prepared by adding 0.506 mol of the weak acid HA to 0.507 mol of NaA in 2.00L of solution? The dissociation constant Ka of Ha is 5.66 x 10^-7.

  Explain aqueous solution of hypobromous acid hbro

The pH of a 0.55 M aqueous solution of hypobromous acid, HBrO, at 25.0 °C is 4.48. What is the value of Ka for HBrO

  State the ir and nmr spectra of nitrophthal-hydrazide

Discuss the differences observed in the IR and NMR spectra of 3-nitrophthal-hydrazide and luminol that are consistent with reduction

  A 200-g sample of white solid was vaporized in a 345-ml

a 2.00-g sample of white solid was vaporized in a 345-ml vessel. if the vapor has a pressure of 985 mmhg at 158degc

  Compute the pka ad n the ka

Given the subsequent data Amax = 1.699, Amin =0.000, Ab=0.523, as well as the pH of the solution is 6.66. Compute the pKa ad n the Ka.

  How many grams of fe2o3(s) are produced

How many grams of Fe2O3(s) are produced from 500.0 g of FeS2(s) and 400.0 g of oxygen gas?

  Explain how many nutritional calories are there per gram

If the heat capacity of the calorimeter is 32.30 kJ·K-1, how many nutritional Calories are there per gram of the candy

  State and draw the hydrogen on the chiral center

Draw the hydrogen on the chiral center. Make sure you indicate the chiral center through stereo wedges (as in the following example), and that there are no other bonds between the two bonds drawn with the stereo wedges.

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