subject

Physics, 30.11.2020 01:00 shortyyashaun

Betelgeuse - the right shoulder star of Orion - is a red giant star. Its radiation peaks in the infrared at λ = 800 nm. What is the surface temperature of the star?

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 21.06.2019 17:00

What would the difference of spectral lines emitted by hydrogen gas in distant galaxies which is normally found at a wavelength of 21 cm on earth, be observed at 21.1 centimeters?

Answers: 2

question

Physics, 22.06.2019 15:50

If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?

Answers: 1

question

Physics, 22.06.2019 16:00

Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation

Answers: 3

question

Physics, 22.06.2019 22:00

Aviolently rotating column of air is formed around a region of extremely low air pressure above land. which of these weather conditions is most likely to follow? blizzard cyclone tornado hurricane

Answers: 1

You know the right answer?

Betelgeuse - the right shoulder star of Orion - is a red giant star. Its radiation peaks in the infr...

Questions

question

Mathematics, 16.07.2019 02:50

Adrian earns 16000 per month. he spends 1/4 of his income on food, 3/10 of the remainder on his house rent and 5/21 of the remainder on the education...

question

Physics, 16.07.2019 02:50

Is the momentum of a 0.1 kg mass moving with a velocity of 5 miles per second west...

question

Mathematics, 16.07.2019 02:50

I'll give brainiest to correct two math questions < 3...

question

Geography, 16.07.2019 02:50

What forms icebergs? a. blocks of packed ice that stick together b. pieces of glaciers that fall into the sea c. ocean water that freezes in antarcti...

question

History, 16.07.2019 02:50

The region that stretches from ohio to nebraska is a major producer of: a. wheat b. dairy c. beef cattle and hogs d. corn...

question

Mathematics, 16.07.2019 02:50

Faith started last week with $1,100 in her checking account. during the week, she wrote the checks below. on the 15th, faith received a paycheck for $...

question

Mathematics, 16.07.2019 02:50

[2/(n+2)] - (3/n+2) = 5 solve by u-substitution...

question

Health, 16.07.2019 02:50

To find your max heart rate question 15 options: a) you must know your age. b) count your heart rate after completing a period of exercise. c) cou...

question

Mathematics, 16.07.2019 02:50

Achef can make 12 omelets in one hour. what is the rate of omelets per minute?...

question

Mathematics, 16.07.2019 02:50

The product of two ratio rational numbers is 48/5. if one of the rational number is 66/7, find the other rational number....

question

English, 16.07.2019 02:50

Refer to explorations in literature for a complete version of this story. in "araby," james joyce uses many archetypal images: the innocent youth, th...

question

History, 16.07.2019 02:50

The ottomans did not introduce what to europe...

question

English, 16.07.2019 02:50

can these sentences be combined to include a dependent clause? the coach announced the starters. the players sat on the bench. the coach announced t...

question

Health, 16.07.2019 02:50

What's you're favorite type of coffee?...

question

Biology, 16.07.2019 02:50

The cells of unicellular organisms are a.) specialized to perform specific tasks b.) larger than those of multicellular organisms c.) able to carry ou...

question

History, 16.07.2019 02:50

Which of these occurs as a multicellular organism develops? 1.the cells are the same. 2.the cells specialize. 3.the cell grows bigger. 4.the cell...

question

Mathematics, 16.07.2019 02:50

The product of three numbers is -216 but their sum is -18. what are these three numbers?...

question

History, 16.07.2019 02:50

In the 1920s, how many klan members were there in the united states? a. up to 100,000 b. less than 200,000 c. less than 2 million d. up to 8 mill...

question

Physics, 16.07.2019 02:50

The automobile is originally at rest s = 0. if it then starts to increase its speed at v # = (0.05t 2) ft> s2, where t is in seconds, determine the...

question

Physics, 16.07.2019 02:50

What would be the final temperature of the system if all the heat lost by the copper block were absorbed by the water in the calorimeter?...

More questions: Physics Another questions

Questions on the website: 13722359