write a short note on Lever and Pulley each​

Someone pls help me ill give out brainliest pls dont answer if you dont know If the quantity of financial capital supplied is equal to the quantity of financial capital demanded then, the national savings and investment identity is written as (M - X) - S It is common for people to name directories as dir1, dir2, and so on. When there are ten or more directories, the operating system displays them in dictionary order, as dir1, dir10, dir11, dir12, dir2, dir3, and so on. That is irritating, and it is easy to fix. Provide a comparator that compares strings that end in digit sequences in a way that makes sense to a human. First compare the part before the digit as strings, and then compare the numeric values of the digits. Your program should work with the provided test program DirectorySortDemo.java. Call the class you write DirectoryComparator.java. Submit the two files in your submission. DirectoryComparator.java DirectorySortDemo.javaimport java.util.ArrayList; import java.util.Arrays; import java.util.collections; public class DirectorySortDemo{ public static void main (String [] args) { String dirNames ("dir12", "dir5", "dir9", "dirl", "dir4", "lab10", "1ab2", "lab7", "lab17", "lab8", "quiz8", "quiz10", "quiz11", "quiz12", "dirll", "dir8", "dir7", "dir15", "dir3"); ArrayList directories = new ArrayList (Arrays.asList (dirNames)); System.out.println ("Unsorted List:"); System.out.println (directories); Collections.sort (directories, new DirectoryComparator ()); System.out.println (): System.out-println ("Sorted List: "); System.out.-println (directories); What did Diego play from 1987 to 2006? Question 7 of 10What or who was on trial in the Monkey trial? A. A textbook that explained evolution B. Clarence Darrow for believing in Communism C. A monkey that had escaped from the zoo D. John Scopes for teaching evolution Which of the following is a component of the talent acquisition function of HR management?Group of answer choicesRecruitingTrainingCareer planningOrientation Plz help me solve this ASAP and show the work thank you A marketing researcher interviews a large number of respondents and asks them a set of questions that are listed in a questionnaire. The respondents are required to select a response from a given set of options. In this case, the researcher is _____. Now that youve chosen your topic and someone to write to, write your letter. Use the Process section below to help you figure out how to approach your letter. Make sure your letter includes an explanation of the issue youve picked and why it is important to you. Suggest at least one way you think the issue could be addressed by your congressperson or by the government. Optionally, have a fellow student do a peer review of your letter before you turn it in. Once your teacher has graded your letter, send it on to your representative. (someone please write a short essay about school shootings and gun laws PLEEEEEASSSEEEEEE) il give you a hug or sum Kelvin And Mimi studied the fruits. Kelvin concluded that there are more ovules in a mango flower than a papaya flower while Mimiargued that there are more ovules in a papaya flower than a mango flower.(a) who is correct?(b)Explain your answer in (a). The membrane potential that occurs when neurotransmitters bind to their receptors is called _______. social development is a dynamic process What about cellulose makes it ideal for structural support? Thinking directed toward the discovery of a single established correct answer is known as __________ thinking. 20. What is one of the major reasons there are concerns about the future of Social Security?a)People are making less money now, so they are paying less into Social Securityb)The Social Security tax rate has decreasedc)People are living longer, therefore collecting Social Security longerd)People can now being getting Social Security payments when they turn 50 One number is 1/4 of another number. The sum of the two numbers is 5. Find the two numbers. Use a comma to separate your answer Write the correct form of the verb in parenthesis. A pesar de tanto uso de las redes sociales es importante que (mantener) nuestras relation es personales. PLZ Find a ratio equivalent to 9/10. Then use the ratios to write a proportion.a 70/63 9/10=70/63b 19/70 9/10=19/70c 19/20 9/10=19/20d 63/70 9/10=63/70 Using the GLOBE study results and other supporting data, determine what Japanese managers believe about their subordinates. How are these beliefs similar to those of U.S. and European managers? How are these beliefs different? What is a plan implemented by a company promising value to its customers and converting customer payments into a profit called