What happens when an object heats up? Heat, once absorbed as energy, contributes to the overall internal energy of the object. One form of this internal energy is kinetic energy; the particles begin to move faster, resulting in a greater kinetic energy. This more vigorous motion of particles is reflected by a temperature increase. What […]
What is the height of normal building?
What is the height of normal building? 7.5 ft What is a height of a house? The Standard Height of Today’s Building Although, traditional buildings have a ceiling height of 8-feet per story, nowadays the residential buildings use 9 feet design on the first floor. How tall is a 1 story house? about 15 feet […]
Do constellations really affect our lives?
Do constellations really affect our lives? Astrology purports that astronomical bodies have influence on people’s lives beyond basic weather patterns, depending on their birth date. This claim is scientifically false. Numerous scientific studies have disproven that astronomical bodies affect people’s lives according to their birth date. What causes constellations to appear to move? Why Do […]
Who makes the hardest lead shot?
Who makes the hardest lead shot? Remington STS Is shotgun shot pure lead? These days, pure lead is seldom seen in shotgun pellets. That’s a good thing. Pure lead is so soft it deforms if looked at hard. Shot is often “Hardened” by alloying with Antimony, Premium shot is often as much as 6% Antimony, […]
Which of the following is the best example of a natural monopoly?
Which of the following is the best example of a natural monopoly? Definition: A natural monopoly occurs when the most efficient number of firms in the industry is one. A natural monopoly will typically have very high fixed costs meaning that it is impractical to have more than one firm producing the good. An example […]
What topics fall under the study of biology?
What topics fall under the study of biology? Biology is a branch of science that deals with living organisms and their vital processes. Biology encompasses diverse fields, including botany, conservation, ecology, evolution, genetics, marine biology, medicine, microbiology, molecular biology, physiology, and zoology. What best describes a benefit of studying biology? One is able to experiment […]
What is a less accurate tool for measuring volume?
Which lasts longer PRK or Lasik?
Which lasts longer PRK or Lasik? Because of the corneal surface removal, PRK takes a bit longer (and, unlike LASIK, some minor pain follows). Says Hood: “You’re about 70 percent healed after a week and your vision is about 90 percent healed after a month.” Those who get PRK must also wait at least a […]
What variable can be change of manipulated?
What variable can be change of manipulated? independent variable How variable is manipulated in quasi experimental research? Quasi-experimental research involves the manipulation of an independent variable without the random assignment of participants to conditions or orders of conditions. It does not eliminate the problem of confounding variables, however, because it does not involve random assignment […]
Which atmospheric layer is rich in ozone?
Which atmospheric layer is rich in ozone? Stratosphere Why is ozone above oxygen? Up in the higher reaches of the atmosphere, ozone is constantly being created due to all that sunlight constantly slamming into oxygen molecules and breaking them apart. That’s why the ozone concentration is higher up there than it is back on Earth. […]