thegipper1224 thegipper1224

24-04-2018
Mathematics

contestada

Suppose you see two stars that have the same apparent magnitude. If one star is actually four times as far away as the other star how much brighter would the farthest star really be?

Respuesta :

bmgbrat bmgbrat

26-04-2018

you would have to divide the amount of light from the closer star by 4 to get the brightness of the farther star

Answer Link

Otras preguntas

Which development is most closely associated with early Inca achievements? (1) inventing the wheel as a transportation device (2) improving iron weapons (3) exp

33 A sample of a substance has these characteristics:• melting point or 9811 K • hard. brittle solid at room temperature• poor conductor of heat and electricity

Which of the following statements about rest and physical activity is NOT true? a. You should rest as little as possible because it interferes with training. b.

Those with high self-esteem generally live a more fulfilling life and have better relationships.

How does adenosine triphosphate (ATP) become adenosine diphosphate (ADP)?

Which of the following factors determines how harmful an introduced chemical will be on the environment? a. type of chemical b. concentration c. weather cond

Exit In Central America and Brazil, cutting down trees for lumber provides people with income. What is a negative consequence of this practice? a. global warmi

Taylor has 84 pennies and 300 dimes. How much money does that make?

a sundae ______ of ice cream and your choice of toppings a.despises b.consists c.postpones d.straggles

Which of the following is not an aspect of Baroque music? A. Harmony is used as an underlying basis for melody. B. Lyrical and declamatory melodies coexist.