0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Where are 90 percent of stars on hr diagram?
main-sequence stars
What is two thirds of one and one half hour?
2/3 x 1.5 hr = (2 x 1.5 hr) / 3 = 3 hr / 3 = 1 hr
While traveling at uniform speed U read a two digit no after one hr the number is reversed order After another hour the number read is same two digit number What is the average speed?
45km/hr
What is 5.25 miles per hour in kilometers per hour?
8.44 kph Algebraic Steps / Dimensional Analysis Formula5.25 mi/hr*5280 ft/hr 1 mi/hr*1 m/hr 3.2808 ft/hr*1 km/hr 1000 m/hr=8.449055999 km/hr Direct Conversion Formula 5.25 mi/hr*1.609344 km/hr 1 mi/hr=8.449055999 km/hr
What is 76 km per hour in miles per hour?
47.22421061 mi/hr. See complete algebraic steps below: 76 km/hr*1 m/hr 0.001 km/hr*1 ft/hr 0.3048 m/hr*1 mi/hr 5280 ft/hr=47.22421061 mi/hr
Where are most stars plotted on an HR diagram?
Main sequence
What two factors determine how bright a star looks from earth?
The two factors are temperature and luminosity based on the HR diagram. The stage of the star in its life cycle also plays a key part.
What are the colors of the HR Diagram?
The colors of the HR Diagram are:BlueBlue-WhiteYellowOrangeRed-OrangeRed
Why is the hr diagram important to scientist?
The main reason that the HR Diagram is so useful and important to scientists is, you can tell the size of the star by plotting it on the HR Diagram. The different sizes of stars form a pattern on the HR diagram.
Where are stars on the hr diagram?
The HR diagram contains only stars - so everywhere.
Why is there no neurton stars in the hr diagram?
Of course they are on the HR diagram. They are simply not on the main sequence.
What is the brightest star on the Hr diagram?
i don't know about the hr diagram but the brightest star known is r136a1
What are the two ways you can classify stars?
The two ways are by their surface temperature (spectrum) and by their absolute magnitude (intrinsic brightness). The HR diagram has spectrum along the horizontal axis and absolute magnitude along the vertical axis. Each star occupies a point in the HR diagram.
What chart show is the characteristics of a star?
HR diagram
What are the smallest stars in the HR diagram?
The red dwarves.
What part of the HR diagram are Red supergiant stars in?
Up at the top right. If you look on the Australian Telescope National facility website, their HR diagram shows this clearly.
What two star characteristics does Hertzsprung Russell diagram compare?
The HR Diagram compares the relationship between the stars' absolute magnitudes or luminosities versus their spectral types or classifications and effective temperatures.
