How is kinetic energy related to braking distance by vehicles? It turns out that a car’s braking distance is proportional to its kinetic energy. The energy is dissipated as heat in the brakes, in the tires and on the road surface — more energy requires more braking distance. This explains why braking distance increases as […]
How does gender inequality affect health care?
How does gender inequality affect health care? Gender inequality in health care presents itself as women have to pay higher insurance premiums than men. Another form of gender inequality in health care is the different rates at which men and women are insured; more women than men are insured in the United States. How does […]
What did Emile Durkheim believe in sociology?
What did Emile Durkheim believe in sociology? Along with Marx and Weber, French sociologist Emile Durkheim is considered one of the founders of sociology. Durkheim believed that society exerted a powerful force on individuals. People’s norms, beliefs, and values make up a collective consciousness, or a shared way of understanding and behaving in the world. […]
Is anywhere buyers and sellers meet?
Is anywhere buyers and sellers meet? A market is a place where buyers and sellers can meet to facilitate the exchange or transaction of goods and services. Is anywhere buyers and sellers meet to exchange goods services and money? What is a marketplace? Anywhere buyers and sellers meet to exchange goods. What do non traditional […]
How do experiments help us to infer causality?
How do experiments help us to infer causality? With experiments, researchers actively make changes in one variable and watch for changes in another variable. Experiments allow researchers to make causal inferences. Often researchers survey people even though it would be better, but more expensive and time consuming, to track them longitudinally. Which type of research […]
How is the transcontinental railroad connected to the California Gold Rush?
How is the transcontinental railroad connected to the California Gold Rush? The gold rush and the railroad also brought the United States “Wild West” to the isthmus. In 1869 the first transcontinental railroad was completed in the United States. This development reduced passenger and freight traffic across the isthmus and diminished the amount of gold […]
What are the four goals of scientific research on behavior?
What are the four goals of scientific research on behavior? Think of the scientific method as having four goals (description, prediction, explanation and control). It is important to remember that these goals are the same for anything that can be studied via the scientific method (a chemical compound, a biological organism, or in the case […]
How did the Aztec civilization became wealthy and powerful?
How did the Aztec civilization became wealthy and powerful? The Aztecs gained the majority of their wealth through trade and taxation. Each land conquered by the Aztecs were charged taxes in the form of goods… Was the Aztec empire powerful? The Aztec Empire of 1519 was the most powerful Mesoamerican kingdom of all time. The […]
What is a trade agreement that the US is currently negotiating?
What is a trade agreement that the US is currently negotiating? Currently, the United States is negotiating the following free trade agreement(s): The Transatlantic Trade and Investment Partnership (TTIP) Does the United States have a trade agreement with China? President Donald Trump has staked a claim to success in his trade war with China on […]
What do psychologists use to identify ethical and unethical?
What do psychologists use to identify ethical and unethical? Psychologists use the code of conduct and ethical principles of psychologists. The American Psychological Association’s (APA) Ethical Principles of Psychologists and Code of Conduct contains of an Introduction, a Preamble, five General Principles (A-E) and detailed Ethical Standards. Which standard in the Ethical Principles of Psychologists […]