subject
Chemistry, 19.04.2020 18:47 asialuv

Star X has a magnitude of -30. Star Y has a magnitude of -25. Which of the following statements is true?
Star Y is brighter than Star X
Star X is older than Star Y.
The brightness ratio is 99.8: 1.
The absolute magnitude of Star X is 30.

ansver
Answers: 3
Show answers

Another question on Chemistry

question
Chemistry, 21.06.2019 23:00
The drawing represents the movement of particles in a substance. what changes of state can this substance undergo
Answers: 1
Answer
question
Chemistry, 22.06.2019 04:30
In which phase(s) do the molecules take the shape of the container?
Answers: 1
Answer
question
Chemistry, 22.06.2019 14:00
In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
Answers: 1
Answer
question
Chemistry, 22.06.2019 18:20
Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
Answers: 2
Answer
You know the right answer?
Star X has a magnitude of -30. Star Y has a magnitude of -25. Which of the following statements is t...
Questions
question
History, 27.01.2020 18:31
How did france's social divisions in the late 1700s contribute to the revolution...
question
Physics, 27.01.2020 18:31
What is the resultant of the vecotors shown?
question
Mathematics, 27.01.2020 18:31
Rihanna says she can draw different functions that have the same x-intercepts and the same domain and range. her teammates say, "no that's impossible....
question
Biology, 27.01.2020 18:31
Identify the fossil fuel. sun sand wind oil...
question
Chemistry, 27.01.2020 18:31
True or false ionic attractions cause waters low vapor pressure....
question
Mathematics, 27.01.2020 18:31
The martins swimming pool is a square and is in the center of a square plot that is 36 meters on a side. they have 1,175 square meters of lawn. how lo...
question
Chemistry, 27.01.2020 18:31
Rubidium and cesium have similar chemical properties because, in the ground state, the atoms of both each have...
question
Geography, 27.01.2020 18:31
This island lies northeast of north island, new zealand...
question
Mathematics, 27.01.2020 18:31
On a number line, what is the distance between -54 and 73? a) -128 b) -127 c) 19 d) 127...
question
History, 27.01.2020 18:31
Prior to the great depression, basic industries, such as the railroad industry, barely made a profit. why was the railroad industry not as profitable...
question
Physics, 27.01.2020 18:31
Can someone ? i'm really behind on my work, and this closes as the semester ends. if you need reading this picture, tell me
question
World Languages, 27.01.2020 18:31
When faced with apprehension, people tend to breathe more rapidly and shallow, which can actually increase a. confidence b. p...
question
Spanish, 27.01.2020 18:31
—¿qué quiere decir lápiz? —quiere decir a. pen b. pencil c. folder d. desk...
question
Health, 27.01.2020 18:31
Which type of fitness focuses on improving coordination and overall performance ?...
question
Mathematics, 27.01.2020 18:31
Find the outlier of the data set 3.1, 5.3, 4.3, 0.7, 5.6, 5.2, 5.8, 5.4...
question
Biology, 27.01.2020 18:31
What is responsible for this change in taste? what is responsible for this change in taste? amylase breaks down the starch in the cracker into gluco...
question
Biology, 27.01.2020 18:31
Ascientific describes a basic principle of nature that always occurs under certain conditions....
question
English, 27.01.2020 18:31
Which of the following lines contain examples of anaphora? select all that apply. “come weep with me; past hope, past cure, past ! ” “despised, dist...
question
Mathematics, 27.01.2020 18:31
The jones company buys $1,500 worth of goods from the acme corporation on credit with a provision of 2.5/10, net 30. the jones company desires to get...
question
English, 27.01.2020 18:31
Which description accurately characterizes romeo, based on his behavior in act ii, scene 2 (the “balcony scene”)? reserved, logical, cau...
More questions: Chemistry Another questions
Questions on the website: 13722367
See results (0)