Category: Physics

Which acid is naturally found in foods and can be safe to eat? Citric acid Which acid is naturally found? Some naturally occurring acids are: vinegar (acetic acid), citric acid (present in orange and lemon) and tartaric acid (present in tamarind). Our stomach also produces hydrochloric acid which helps in the digestion of food. Which […]

What are the 5 perceptions of drawing? These are called sighting, perspective, foreshortening, formatting, and anglereckoning. Continuing, we’ve talked about perceiving light and shadow in the right way and what the differently lighted parts of an object are called, how to differentiate them. How do you draw in perspective? Place your ruler on a vanishing […]

Which is the final stage of a low mass star? For low-mass stars (left hand side), after the helium has fused into carbon, the core collapses again. As the core collapses, the outer layers of the star are expelled. A planetary nebula is formed by the outer layers. The core remains as a white dwarf […]

Is it 16 or 1? Some people got 16 as the answer, and some people got 1. The confusion has to do with the difference between modern and historic interpretations of the order of operations. The correct answer today is 16. An answer of 1 would have been correct 100 years ago. Can calculators go […]

What are some higher-level questions? Higher-level questions that can be used after reading are: What was one moment from the story that had the greatest impact on you? If you could change one character in this story, who would it be and why? Did the author end the story in a way that made you […]

Is anxiety a DSM-IV disorder? Although in DSM-IV, separation anxiety disorder was classified in the section “Disorders Usually First Diagnosed in Infancy, Childhood, or Adolescence,” it is now classified as an anxiety disorder. How many disorders are in DSM-IV? The DSM-IV lists approximately 297 disorders. What is the classification system for mental disorders? Today, the […]

How does mortality rate affect the economy? (2009) and Lee and Mason (2011) gave demographic explanations for the weakening influence of economic conditions on the progress of life expectancy in developed countries over time: while past mortality reductions resulted in a larger share of people of working age, and therefore in economic growth and increasing […]

Does Teddy end up with Spencer? In the episode, “Can You Keep a Secret?”, he and Teddy get back together but they break up in “All Fall Down” because Spencer goes to college in Boston. However, Teddy turns him down as she ends up with Beau. He leaves devastated. He and Teddy end up back […]

Where does a dermatologist usually work? While the majority of dermatologists work in outpatient individual or group practice clinics, some choose to work in hospitals or in more academic settings. Generally speaking, dermatologists enjoy a less demanding schedule as compared to many other medical specialties. What is the work environment like for dermatologist? Dermatologists work […]

What is the primary purpose of a conference committee? conference committee – A temporary, ad hoc panel composed of House and Senate conferees which is formed for the purpose of reconciling differences in legislation that has passed both chambers. Conference committees are usually convened to resolve bicameral differences on major and controversial legislation. How long […]