Could anyone help?......

What are the substances? A diver comes off a board with arms straight up and legs straight down, giving her a moment of inertia about her rotation axis of 18kgm2. She then tucks into a small ball, decreasing this moment of inertia to 3.6kgm2. While tucked, she makes two complete revolutions in 1.2s.Required:If she hadn't tucked at all, how many revolutions would she have made in the 1.5 s from board to water? How did the creation of state parks, national parks, national forests, and historical sites by the civilian conservation corps (ccc) impact the American economy, and where DO YOU THINK (just take a wild guess) America would be if the CCC never existed? PLS HELP ME WITH THIS QUESTION!! How did the relationship between the two powers improve under Dtente? PLEASE HELP!!!!1!1!1! suppose one particular pyramid in egypt has a square base of side length 280 meters and a perpendicular height of 144 meters what is the surgace area of the pyramid? Biggest land animal in the world help me pass this test my last day of school is may 26 if you dont mind I have more questions :) explain the merits and dement's of the political map how can I do this ??? Ann is studying acid base neutralization reactions and mixes sodium hydroxide and hydrochloric acid. The reactants were clear,colorless solution and mixing them produces a clear, colorless final solution and the beaker becomes warm. She knows this reactionforms liquid water and an aqueous salt based on the neutralization rules as shown by the chemical equation. What physical evidenceindicates that there has been a chemical reaNaOH(aq) + HCl(aq) - NaClaq) + H2 C) 40)A)The solution changes color.B)Precipitate formation occurs.C)The beaker changes temperature.D)Gas bubbles form during the reaction. Which of the following describes the functions of the liver?I. It cleans the blood by removing wastes and harmful substances.II. It helps with digestion of food.III. It produces bile. I and II I and III II and III I, II, and III How does scout react to the people in the gallery of the courtroom standing? Which expression is equivalent to 128? Find the sum of the first 10 terms for the following sequence: a = {-1, 2, 5, ... } Which Cell Parts are ONLY in Plant cells? Find the value of x.l Help me please which one is correct Most people seem to have a preference for either cats or dogs. In my opinion, dogs are a lot more fun to own. Dogs are interested in what their owners do, _____cats that mostly ignore their owners, except when it is dinnertime! Dogs love going to the park, on a hike, or even camping. Cats prefer to lounge around at home.which word or phrase would be best to fill in the blank. A) as opposed toB) as well asC) includingD) resulting from________________________________ no links pls ABC Company rents its extra office space to XYZ Company for $600 per month. On November 1, 2020, ABC Company received $3,600 rent in advance from XYZ Company for the months of November 2020, December 2020, January 2021, February 2021, March 2021, and April 2021. The adjusting entry on December 31, 2020 (the end of the fiscal year) would include: