A liquid propellant engine has the following characteristics: chamber pressure of 7 MPa, constant ratio of specific heats of 1.3, and a characteristic velocity of 1600 m/s. The nozzle has the following characteristics: throat area of 0.010 m2 and an expansion ratio of 10. Calculate the following:
1. Thrust coefficient at sea level
2. Specific impulse at sea level
3. Altitude at optimal expansion
4. Thrust coefficient at optimal expansion
5. Mass flux through the throat

what is the percent composition of calcium fluoride Find the total surface area of this cylinder.Give your answer to 1 decimal place.24 cm18 cm(it's not 2262 or 2021.9 I've already tried those) What is the inverse of f(x)=3x^2+5? a microwave with a frequency of 5.0 x 10^10 hertz has a period of What is the measure of XZ?A. 36B. 144C. 72D. 18 What is the mass, in grams, of a piece of aluminum if its temperature changes from 25.0 C to 31.5 C when it absorbs 42.2 joules of energy? The specific heat for aluminum is 0.89J/gC How does an American become friends with a French person, especially when they appear to be cold, but seem to like you? Any tips? Thanks! Please dont respond if you dont know the answer:) Q: During the 1930's, the Nazi Party received support from the German people because they promised to ____A. follow the Treaty of VersaillesB. improve economic conditions in GermanyC. promote policies that made sure for equality of all ethnicities.D. utilize international organizations to solve Germany's problems Help please! I think I wrote the rectangle right but I do not get the questions! What does Max have problems with besides reading?(Freak the Mighty, Chapter 7-9) I NEED THIS DONE ASAP I WILL SEND YOU MONEY IF YOU SEND ME YOUR VENMO $40 NEEDS TO BE AT LEAST 2 PAGES WORTH OF PARAGRAPHSPrompt: Jon Krakauer first wrote an article for Outside Magazine to report on the puzzling circumstances of Christopher McCandless'death in Alaska, Krakauer became so absorbed in the story, perhaps, in part, due to the connections he made with McCandless, that hecontinued the investigation and turned his 9,000 word article into a best-selling 203-page book. Now that you have completed thebook, including the afterword that Krakauer added in 2015, consider your connections to McCandless. In what ways are you likeMcCandless and how are you different? If you find very few similarities, think of a friend or family member who may remind you ofMcCandless. If you cannot think of a friend or family member, then consider the Free Solo climber Alex Honnold. How does that personcompare/contrast with McCandless?n. 5/3: CarineCandless Ted Talk In how many ways can the digits in the number 8,633,333 be arranged? Write a well-developed three paragraph analysis (about 300-350 words) analyzing how the advertisement uses two rhetorical appeals. In the first paragraph, describe the advertisement. In the second paragraph, identify and analyze one of the three rhetorical appeals. Include HOW the appeal was used, WHO the appeal was geared towards, and whether you feel the appeal was effective. In the third paragraph, identify and analyze another of the three rhetorical appeals. Include HOW the appeal was used, WHO the appeal was geared towards, and whether you feel the appeal was effective. Attach a photo of the advertisement or include a link to the video of the example you chose. The sides of a triangle are x, x+2, and x+5. What is the perimeter? Combine like terms.plesee help Insert brackets to make the calculation correct[tex]100 - 4 + {3}^{2} = 51[/tex] The Spanish Club has 40 members, 5 girls and 35 boys. What is the ratio ofgirls to boys in the Spanish Club?O A. 1:4B. 1:7C. 7:1 Find the area of the triangle in the picture. Which of the following people can suggest bills to be written and passed into law? i. The President of the United States ii. Senate and Congress members iii. Individual citizens A. i only B. ii only C. ii and iii only D. i, ii, and iii Please select the best answer from the choices provided A B C D what is the answer to this? which table and graph represent the equation y =5x