Category: Physics

How do you fix excessive oil consumption? While excessive oil consumption can be a costly and timely fix , sometimes there is an easier fix, such as the PCV valve or oil pan gasket. In the case of internal engine parts, like piston rings, unless you’re an experienced DIYer, it may be best to leave […]

How do you tell if an egg is boiled by spinning? Tip: Just place the egg on a hard surface, like the counter, and spin it like a top. As it’s spinning, grab it with your fingers ever-so-briefly and immediately let go. If it keeps spinning, it’s raw. If it stops dead, it’s boiled. How […]

What is tropical climate zone? Tropical climate is one of the five major climate groups in the Köppen climate classification. Tropical climates are characterized by monthly average temperatures of 18 ℃ (64.4 ℉) or higher year-round and feature hot temperatures. There are normally only two seasons in tropical climates, a wet season and a dry […]

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 […]

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 […]

How do you know if a road is 20 mph? There are no physical measures such as chicanes or humps in the roads that have been added to an original 20mph zone. Instead you’ll see road signs at the entry points into the 20mph zone, together with ’roundels’ or circles with ’20’ painted on 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 […]

Is rain water an acid or alkali? Not all rain can be considered pure water. Pure water is neither alkaline nor acidic. As rain falls from the atmosphere the impurities it collects changes the pH of the rain water, making it slightly acidic. How can we keep rain water clean? 5 Ways to Properly Store […]

What is cell surface charge? The surface charge can have either a negative or positive electrical state, which is determined by the balance between negatively charged and positively charged nanoparticles at the surface. The cell membrane surface of living cells has a different electric potential to the interior of cell, namely membrane potential. Are cells […]

Which statement best describes the effect that stress has on the immune system? Stress can lead to increased vulnerability to infections and immune deficiency disorders:best describes the effects that stress has on the immune system. Which of the following symptoms is considered a physical effect of stress? Chest pain is considered to be the physical […]