Category: Physics

What are some examples of flashbulb memories? The recollection of geographical location, activities, and feelings during a monumental or emotional life experience all fall under the category of flashbulb memories. Some common examples of such remembrances include the memory of 9/11 attacks, a school shooting, college graduation, or even the birth of one’s child. How […]

What kills fire ants the best? Organic. Pouring 2 to 3 gallons of very hot or boiling water on the mound will kill ants about 60% of the time. Otherwise, the ants will probably just move to another location. Very hot or boiling water will kill the grass or surrounding vegetation that it is poured […]

Who really was the first in flight? Wilbur Wright Is NC really first in flight? Ohio and North Carolina have long been at odds over which state gets to lay claim to being “first in flight.” Ohio, of course, is the birthplace of Wilbur and Orville Wright, and it was here where they created the […]

What is the importance of the dried purple leaves in the story prelude? The purple leaves serves as the “gun” in the story which kills the husband of Nenita. What does her Herbalista friend feel about? What does her herbalista friend feel about Nenita’s husband? The herbalista is mad at Nenita’s husband because of what […]

What is the role of bellboy in hotel? BELL BOY DUTIES AND RESPONSIBILITIES: Ensure collection and delivery of guest luggage and equipment in an efficient and timely manner. Tag baggages it and return the identification slips to guests. Assists guests with luggage to the front desk. Escorts guests to room, placing luggage in room assigned […]

What type of variable is male or female? Dichotomous variables What type of variable is speed? Discrete variables are those that can take only a finite number of values. This is not so for speed of an airplane. as it changes from time to time. Hence, speed of an airplane is continuous. What type of […]

What is the difference between a subtractive color and additive color? Additive colors are created by adding colored light to black. On the other hand, subtractive colors are created by completely or partially absorbing (or subtracting) some light wavelengths and reflecting others. Subtractive colors begin as white. What is the difference between additive primaries and […]

Is Fe2O3 al exothermic? Igniting a mixture of Fe2O3 and Al with a magnesium ribbon fuse produces molten iron and aluminum oxide in an impressive exothermic reaction. Heat produced raises the products to the melting point of iron (1530oC / 2790oF). What is thermite process where is this process used? The reaction, also called the […]

Can I build my credit by being an authorized user on a credit card? Being added as an authorized user on another person’s card may help you establish a credit history or build your credit. Yet cardholders and authorized users’ on-time, late or missed payments will be added to both parties’ credit reports, so it’s […]

What made the Spartans so strong? Meanwhile, agriculture and food production fell to the enslaved Helots, a servile class that made up the majority of Sparta’s population. Ironically, constant fear of Helot revolts and uprisings was a major reason why the Spartan elite became so devoted to building a strong military in the first place. […]