What is the energy conversion for a car? When gasoline burns in a car engine, some of the chemical energy in the gasoline is converted into heat. The heat is converted into mechanical energy. The mechanical energy moves the car. Burning fuel in an electric power plant produces heat. When a car drives down a […]
What is the most common blood type by race?
What is the most common blood type by race? Distribution of blood types in the United States as of 2021, by ethnicity Characteristic O-positive O-negative Caucasian 37% 8% African American 47% 4% Asian 39% 1% Latino-American 53% 4% What is the distribution of blood types? Average distribution of blood types in the United States as […]
How did Spartans treat their wives?
How did Spartans treat their wives? To contemporaries outside of Sparta, Spartan women had a reputation for promiscuity and controlling their husbands. Unlike their Athenian counterparts, Spartan women could legally own and inherit property and they were usually better educated. What happened to the Spartans? Spartan political independence was put to an end when it […]
Who did Nzinga fight with negotiate with and sign a peace agreement with?
Who did Nzinga fight with negotiate with and sign a peace agreement with? Nzinga died in 1663 at the age of 82 and was succeeded by Barbara, her sister in Matamba. Though Nzinga was eventually forced to negotiate for peace with the Portuguese, her legacy is a lasting one. As Linda M. What Nzinga of […]
Does IQ correlate with creativity?
Does IQ correlate with creativity? Below an IQ level of 120, a correlation between IQ and creativity is observed, whereas no correlation is observed at IQ levels above 120. The basic idea of the threshold hypothesis means that high creativity requires high intelligence or above-average intelligence. Do IQ tests measure creativity? Collectively, these skills are […]
What type of test measures what you have already learned?
What type of test measures what you have already learned? Aptitude tests, which, like achievement tests, measure what students have learned; however rather than focusing on specific subject matter learned in school, the test items focus on verbal, quantitative, problem solving abilities that are learned in school or in the general culture. How is intelligence […]
Which of the following is an example of a special district?
Which of the following is an example of a special district? Single-function special districts are the most common type, examples of which include school building authorities, libraries, hospitals, health, highways, air transportation, fire protection, drainage or flood control, irrigation, sewerage, solid-waste management, water supply, cemeteries, and mosquito abatement. Which of the following is not a […]
What is a frame in statistics?
What is a frame in statistics? A frame is the working definition of a population under study. It identifies all the known units in a population from which a census can be conducted or a random sample can be drawn, providing the structure for statistical description and analysis about the population [2,4,5]. What is a […]
How does Roosevelt define freedom?
How does Roosevelt define freedom? In an address known as the Four Freedoms speech (technically the 1941 State of the Union address), he proposed four fundamental freedoms that people “everywhere in the world” ought to enjoy: Freedom of speech. Freedom of worship. Freedom from want. Freedom from fear. What are the four essential freedoms Roosevelt […]
Which of the following was a 1994 free trade agreement between Canada Mexico and the United States?
Which of the following was a 1994 free trade agreement between Canada Mexico and the United States? North American Free Trade Agreement (NAFTA) What did George HW Bush pass in 1994 which eliminated a large amount of tariffs and opened up trade relations between the US Canada and Mexico? The correct answer is NAFTA. The […]