Category: Physics

Which air can hold more water vapor? The maximum amount of water vapor that can be in the air depends on the air temperature. Warmer air can hold more water vapor within it. That’s why the muggiest days usually happen at the height of summer heat. But as the temperature goes down, the air can […]

Do charges move quickly through empty wires? It’s a common misconception that charges slow down as they go through the filament of a bulb because the filament is thinner than the wires in the rest of the circuit. Animation showing that the current is the same even if the wires have different thicknesses because the […]

Who devised a commonly used classification system? Carl Linnaeus What Three Kingdoms did Linnaeus divide nature? Linnaean taxonomy divides all of nature into three kingdoms: animal, vegetable (or plant), and mineral (The mineral kingdom does not include living organisms, so it is not discussed any further here.). Both plant and animal kingdoms are subdivided into […]

Is 0 a rational number? Yes, 0 is a rational number. Since we know, a rational number can be expressed as p/q, where p and q are integers and q is not equal to zero. Thus, we can express 0 as p/q, where p is equal to zero and q is an integer. Is negative […]

How is a floodplain formed? Floodplains are formed through erosion which happens when a river constantly thrashes its sides, widening its own length. Furthermore, floodplains are a part of scenic beauty. How meanders are formed? The formation of a meander. As the river erodes laterally, to the right side then the left side, it forms […]

Why H2O is polar and CO2 is nonpolar? Both CO2 and H2O have two polar bonds. However the dipoles in the linear CO2 molecule cancel each other out, meaning that the CO2 molecule is non-polar. The polar bonds in the bent H2O molecule result in a net dipole moment, so H2O is polar. Which is […]

What are 3 interesting facts about monkeys? 1 From strong prehensile tails to highly intelligent use of tools, discover the most fascinating facts about monkeys. Not All Primates Are Monkeys. Many Monkeys Are at Risk. They Use Grooming To Strengthen Relationships. Only New World Monkeys Have Prehensile Tails. There’s Only One Species of Wild Monkey […]

What are the steps of community entry? PROCESS Knock and enter upon response. first greet chief and elders. inform them of your work with them. ask for their permission and advice and state your mission e.g. getting information about the village or introduction of new health programme. thank them for their co-operation. What are the […]

How do humans get nitrogen for fertilizer? So they get the nitrogen they need from the soil where bacteria have converted it into a usable form. To grow more crops, people have been transforming nitrogen from the atmosphere into nitrogen fertilizers and then adding the fertilizers to the plants. What is nitrogen cycle diagram? The […]

What object is not found within our solar system? The sun, the planets, dwarf planets (Pluto), natural satellites (like the moon), asteroids, comets, meteoroids, meteors, and meteorites. Objects NOT found in our solar system: Galaxies, other stars, constellations, the universe, black holes, supernovas and nebulae. What is a coma in the solar system? The coma […]