5. if the star sirius emits 23 times more energy than the sun, why does the sun appear brighter in the sky? include the terms luminosity and apparent brightness in your response.

the perimeter of a square is 48 centimeters, what is the area in square centimeters one of the three basic formations which became standard for infantry in the 18th century was the square. Figurative language for Rudolph the red-nosed reindeer had a very shiny nose like a lightbulb Identify the options below that are results of decreasing the temperature of a system that includes an exothermic reaction in the forward direction. A. The concentration of the reactants increases. B. The concentration of the products increases. C. The equilibrium constant decreases. D. The equilibrium shifts toward the products. Helppppp meeeee guyssss What is the main benefit of an upwelling in the ocean?OA.OB.O C.OD.It creates strong tides in coastal regions.It increases the salinity of the water in an area.It brings new nutrients into an underwater region.It wipes out an ecosystem, allowing for secondary succession. Which of the following statements are true regarding dividends? (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer) O A stock dividend commonly indicates management's confidence that the company doing well O A stock dividend increases the number of outstanding shares O A stock dividend increases the number of authorized shares O Stock dividends are a mechanism to keep the market price of stock affordable On January 15, the end of the first pay period of the year, North Company's employees earned $48,000 of sales salaries. Withholdings from the employees' salaries include FICA Social Security taxes at the rate of 6.2%, FICA Medicare taxes at the rate of 1.45%, $3,100 of federal income taxes. 1,037 of medical insurance deductions, and $130 of union dues. No employee earned more than $7,000 in this first period Prepare the journal entry to record North Company's January 15 salaries expense and related liabilities View transaction list Journal entry worksheet 1 Record the employee payroll for period. Note: Enter debits before credits General Journal Debit Credit Date Jan 15 Record entry Clear entry View general journal There are two types of systems: open and closed. An open system is one in which energy can be transferred between the system and its surroundings. The stovetop system is open because heat can be lost into the air. A closed system is one that cannot transfer energy to its surroundings. Biological organisms are open systems. The Gettysburg AddressWhich of the following is the best summary of the line in bold?government of the people, by the people, for the people shall not perish from the earth." the distributive process by which the burdens and rewards that society has to offer are shared varies from society to society. T/F luka is making lemonade to sell at a school fundraiser. his recipe requires 4 times as much water as sugar and twice as much sugar as lemon juice. he uses 3 cups of lemon juice. how many cups of water does he need? Suzanne Collins, author of The Hunger Games, often writes choppy sentences or phrases using a first-person narrator. What is the MOST likely reason for using this technique? a researcher conducted an experiment in whice he compared two methods of teaching if there were 10 people is also called procurement. a.purchasing management b.automation c.inventory management d.materials control e.quality control for the circuit below all values are rms with a source frequency of 60 hertz. the generator impedance is negligible (0 w). calculate the value of ib and and determine the value of vb-n. now, calculate the rms values of apparent, real and reactive power of zb. (show units for all) The diagram below represents a wave.What is the speed of the wave if its wavelength is 3.0 m? Find the volume, in mL, of an object whose density is 400 g/mL and has a mass of 600mg. Explain why the potential energy increases when ice starts to melt and becomes liquid water.Enter your answer in the space below.swer inside this box your spacecraft crash-lands on an airless, lifeless moon. all that survives, along with the crew and you, are some chickens, and several bags of grain. the air and water recyclers are functioning. to maximize the energy provided from the food supply until a rescue craft arrives, you and the crew shoul Book (Night) What does Elie feel when they reach Buchenwald and his father refuses to get up out of the snow?A) angerB) despairC) pityD) fearThank you!