Archive day

March 7, 2026

243 public questions were asked on this day.

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Use the chemical equation showing the dissolution of sodium bromide in water to answer the question. NaBr(s) ⇌ Na+(aq) + Br−(aq) A student adds hydrobromic acid (HBr) to a solution of sodium bromide at equilibrium. How d...
Asked by bob 1 answer
Use the chemical equation to answer the question. Co(H2O)62+ + 4Cl– + heat ⇄ CoCl42–+ 6H2O Cobalt ions form complex ions with water and chloride. The Co(H2O)62+ ions are pink, and the CoCl42– ions are blue. A scientist c...
Asked by bob 1 answer
Use the equation to answer the question. H2O(l) + heat ⇄ H2O(g) A sample of water is at equilibrium at 100°C. Which statement best describes what will happen if liquid water is added to the system? (1 point) More liquid...
Asked by bob 1 answer
A system is at equilibrium. Which statement is correct?(1 point) There are no changes to the system. The concentrations of the reactants equal the concentrations of the products. The rate of the forward reaction equals t...
Asked by bob 1 answer
Why is the use of the club drug rohypnol considered an example of drug synergy? (1 point) Using alcohol cancels the effects of rohypnol. Rohypnol is often mixed with alcohol. One club drug taken with another reduces thei...
Asked by bob 1 answer
Which is not an effect of frequent marijuana use on the brain? (1 point) overall heightened alertness damaged short-term memory loss of motivation to perform normal activities feelings of anxiety and paranoia
Asked by bob 1 answer
Which describes the characteristics of a depressant? (1 point) a drug that causes paranoia a drug that produces feelings of well-being and high energy a drug that makes one hyperactive a drug that slows nervous system ac...
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What support did women receive from the government during the war? (1 point) The military created schools to train nurses so women could join the military. Eleanor Roosevelt convinced leaders of the Manhattan Project to...
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What is the main reason the relocation of Japanese Americans during World War II proved unnecessary? (1 point) Most Japanese Americans did not want to fight in the war against Japan. No interned Japanese Americans were f...
Asked by bob 1 answer
Use the cause-and-effect chart to answer the question. Effects of American Factories Switching to Wartime Production Cause Effect American businesses switched factories to wartime production. ? Which of the following bes...
Asked by bob 1 answer
Use the cause-and-effect chart to answer the question. Effects of U.S. Isolationism and the Neutrality Acts Before World War II Cause Effect The United States practiced isolationism and passed the Neutrality Acts of 1935...
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What was the community’s reaction to the Little Rock Nine integrating an Arkansas high school? (1 point) Deadly violence erupted as the students entered the building. Local politicians came to encourage integration. Peop...
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Which of the following statements best describes the impact of the Brown v. Board of Education decision in Little Rock, Arkansas? (1 point) Southerners quickly integrated many stores, restaurants, hotels and schools in r...
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Which demographic shift caused a change in the idea of the traditional American family after the war? (1 point) Women were encouraged to stay in their positions in factories to support their families. Women were encourag...
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What did the members of the Beat movement believe? (1 point) They believed Americans should be more patriotic. They believed more Americans should move to the country and buy farms. They believed postwar American culture...
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Use the cause-and-effect chart to answer the question. Causes Leading to the Creation of NASA During the Cold War Cause Effect ? Congress created and funded NASA, the National Aeronautics and Space Administration. Which...
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How did the ways J. Edgar Hoover and Joseph McCarthy oppose communism differ? (1 point) Hoover used surveillance to identify suspected traitors, while McCarthy used hearings. Hoover’s search was very public, while McCart...
Asked by bob 1 answer
Use this excerpt from an article about the effects of the Korean War to answer the question. It was the Korean War that erroneously persuaded US leaders that only the direct application of military power could contain wh...
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Which of the following was an effect of U.S. Cold War era interference in Africa, Latin America, and the Middle East? (1 point) Interventions resulted in decades of instability and poor leadership in those regions. Inter...
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Why did President Truman give $13 billion in aid to European countries after the war? (1 point) He wished to bribe the governments of European countries to remain democracies. He wanted to reinforce positive feelings tow...
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What key disagreement caused a collapse in the alliance between the United States and the Soviet Union after World War II? (1 point) The Soviet Union wanted technology and the military to expand, while the United States...
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How did the United States rise to superpower status after World War II? (1 point) The performance of the United States military in the war gained the respect of countries around the world. The foreign superpowers before...
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Drag each post World War II policy to its description. Each choice will only be used once. (2 points) created a federal minimum wage; expanded social security and public housing; limited child labor provided monthly bene...
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Which of the following are reasons why many African Americans did not benefit from the economic prosperity most white Americans enjoyed? Select the two correct answers. (1 point) African Americans received dishonorable d...
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Which of the following statements provides an effect of the G.I. Bill of Rights? (1 point) It outlawed segregation and helped cities become more diverse. It gave critical support to the elderly and people with disabiliti...
Asked by bob 1 answer