What is the similarities between qualitative and quantitative? One similarity between qualitative and quantitative research is that raw data is ultimately qualitative. Even though numbers are unbiased, the researcher still has to choose some numbers and disregard others. What is a quantitative observation example? Examples of quantitative observation include age, weight, height, length, population, size […]
What is Densitys formula?
How can you increase the density of air?
How can you increase the density of air? Density and pressure/temperature As pressure increases, with temperature constant, density increases. Conversely when temperature increases, with pressure constant, density decreases. Air density will decrease by about 1% for a decrease of 10 hPa in pressure or 3 °C increase in temperature. What factors affect air density? Pressure, […]
Is volume and temperature directly proportional?
Is volume and temperature directly proportional? The volume of a given gas sample is directly proportional to its absolute temperature at constant pressure (Charles’s law). The volume of a given amount of gas is inversely proportional to its pressure when temperature is held constant (Boyle’s law). Does pressure affect temperature? In a closed system where […]
How many levels of reality are there for Plato?
How many levels of reality are there for Plato? Plato believed that there were four levels or approaches to knowledge and genuine understanding. They are illustrated in the REPUBLIC in the allegory of the cave and in the divided line. What are Plato’s two levels of reality? The divided line is a visual metaphor for […]
What is the difference between infrared camera and thermal camera?
What is the difference between infrared camera and thermal camera? Active IR systems use short wavelength infrared light to illuminate an area of interest. Some of the infrared energy is reflected back to a camera and interpreted to generate an image. Thermal imaging systems use mid- or long wavelength IR energy. Can an infrared camera […]
How does a mechanical wave move?
How does a mechanical wave move? A mechanical wave is a wave that is an oscillation of matter, and therefore transfers energy through a medium. Therefore, the oscillating material does not move far from its initial equilibrium position. Mechanical waves transport energy. This energy propagates in the same direction as the wave. Which wave has […]
What are the 3 zones of a lake?
What are the 3 zones of a lake? Each pond or lake has several different zones that divide the water column from top to bottom and side to side. The zones discussed are the Littoral Zone, Limnetic Zone, Profundal Zone, Euphotic Zone, and Benthic Zone. The Littoral Zone is the shore area of the lake […]
What is the hardest engineering major?
What is the hardest engineering major? 1. Electrical Engineering Electrical Engineers are primarily focused on the physics and mathematics of electricity, electronics, and electromagnetism. Students consider electrical engineering to be the toughest major mostly because of the abstract thinking involved. Which engineering is best in future? Best Engineering Courses for Future Aerospace Engineering. Chemical Engineering. […]