Category: Physics

What does the C stand for in audience? The acronym AUDIENCE serves to remind you of what to consider when analyzing an audience. In the acronym, what does the C stand for? context. Only $2.99/month. What about your audience must you understand before beginning to create an effective design? Which term describes a process in […]

Who was the fastest pitcher of all time? On September 24, 2010, former Cincinnati Reds pitcher Aroldis Chapman delivered a 105.1-mph fastball in a game against the San Diego Padres, which is recognized as the Guinness World Record for fastest pitch ever. How much does a bullpen catcher make? The average salary for a bullpen […]

How does light interact with eyes? Light rays enter the eye through the cornea, the clear front “window” of the eye. The cornea’s refractive power bends the light rays in such a way that they pass freely through the pupil the opening in the center of the iris through which light enters the eye. The […]

How did the moon gets its name? The word moon can be traced to the word mōna, an Old English word from medieval times. Mōna shares its origins with the Latin words metri, which means to measure, and mensis, which means month. So, we see that the moon is called the moon because it is […]

How do confidence intervals show precision? If the confidence interval is relatively narrow (e.g. 0.70 to 0.80), the effect size is known precisely. If the interval is wider (e.g. 0.60 to 0.93) the uncertainty is greater, although there may still be enough precision to make decisions about the utility of the intervention. What is the […]

Is ocean acidification related to global warming? But it does. Ocean acidification impacts important sectors of the US economy, like fisheries and tourism, it affects food supply, and makes global warming worse by hindering the oceans’ ability to absorb CO2. For communities that depend on coastal resources, their way of life and cultural identity are […]

Is resultantly a proper word? re·sul·tant adj. Issuing or following as a consequence or result. 1. Something that results; an outcome. Is the resultant always the hypotenuse? When the two vectors are added head-to-tail as shown below, the resultant is the hypotenuse of a right triangle. A right triangle has two sides plus a hypotenuse; […]

What is resistance change? Resistance to change is the unwillingness to adapt to altered circumstances. It can be covert or overt, organized, or individual. Employees may realize they don’t like or want a change and resist publicly, and that can be very disruptive. What is an example of resistance in psychology? Examples of psychological resistance […]

What are personal frames of reference in education? A frame of reference is a complex set of assumptions and attitudes which we use to filter perceptions to create meaning. The frame can include beliefs, schemas, preferences, values, culture and other ways in which we bias our understanding and judgment. What are your current cultural frames […]

What is the mass of one mole of magnesium? The relative masses of each element can be found on the periodic table. For example, one atom of magnesium weighs 24.31 amu (atomic mass units). However, one mole of magnesium weighs 24.31 g. What does atomic number tell? The atomic number or proton number (symbol Z) […]