coleman46021 coleman46021

30-04-2024
Physics

Answered

The Hertzsprung-Russell diagram relates a star's:

A) luminosity to its temperature
B) mass to its volume
C) luminosity to its apparent brightness
D) temperature to its volume

Answer :

Other Questions

You toss a coin and count how many tails you get. This is a binomial distribution.A. TrueB. False

What is the area of a rhombus with diagonals that measure 7 inches and 5 inches?A. [tex]35 \, \text{in}^2[/tex]B. [tex]8.75 \, \text{in}^2[/tex]C. [tex]12 \, \t

Question 10Solve the equation:[tex]\[ 4^x + (x-1) \cdot 2^x + 2x - 6 = 0 \][/tex]

Read the sentences and match each sentence with the correct word or words that complete the sentence.\begin{tabular}{|l|l|}\hline Sentence & Match \\\hline

A solution is made by dissolving 25.5 g of LiC₃H₅O₂ in 500.0 mL of water. What is the value of Kb for C₃H₅O₂⁻ ? The Ka of HC₃H₅O₂ is 1.3×10⁻⁵.

Unit Test: Evaluate Arguments and ReasoningRead the passage:Excerpt from "Why Equal Pay Is Worth Fighting For" by Senator Elizabeth Warren, April 17, 2014---I h

25 randomly selected students were asked the number of disposable plastic bottles they used during the previous week. The results are as follows No of plastic

Which country has the least population?A. MonacoB. San MarinoC. Vatican CityD. Liechtenstein

3.04 Unit Test: Evaluate Arguments and ReasoningRead the passage.Excerpt from "Why Equal Pay Is Worth Fighting For" by Senator Elizabeth Warren, April 17, 2014"

Given that[tex]\[ x = 2 \tan y \quad -\frac{\pi}{2} \ \textless \ y \ \textless \ \frac{\pi}{2} \][/tex]show that[tex]\[ \frac{dy}{dx} = \frac{k}{4 + x^2} \