What are the causes of movement of air? The movement of air is mainly caused by the differences in pressure and temperature. Warm air is lighter and it rises upwards, meanwhile, cold air is denser and hence it moves down to replace the warm air. This phenomenon creates wind. What is the main cause of […]
Can nitrogen narcosis kill you?
Can nitrogen narcosis kill you? Nitrogen narcosis The deeper you go, the more narked you get. You are now caught in a spiral of death, assuming you are on with “normal” compressed air, oxygen toxicity will kick in around 56 meters and will eventually kill you. Why is Blue Hole so dangerous? So, why is […]
Should I cover my dog with a blanket at night?
Should I cover my dog with a blanket at night? Yes, it’s okay to cover your dog with a blanket. The blanket is a source of warmth, comfort, and will add value to your dog’s life immediately. Just like humans, dogs don’t mind having something warm wrapped around their bodies at night. Using a dog […]
Does every stochastic matrix have a steady state vector?
Does every stochastic matrix have a steady state vector? Note: q is an eigenvector of P for the eigenvalue 1. Every stochastic matrix has a steady state vector. What does a steady state vector mean? The steady state vector is a state vector that doesn’t change from one time step to the next. Are steady […]
Is work force over a distance?
At what temperature will a solid melt answers com?
At what temperature will a solid melt answers com? Everything solid has a temperature which will make it melt. Ice starts to melt into water when it gets past 32 degrees Fahrenheit, 0 degrees Centigrade. Candles melt at about 125 degrees F, 55 degrees C. Above that temperature it will harden until it is solid. […]
Does water cause erosion?
Does water cause erosion? Liquid water is the major agent of erosion on Earth. Rain, rivers, floods, lakes, and the ocean carry away bits of soil and sand and slowly wash away the sediment. Rainfall produces four types of soil erosion: splash erosion, sheet erosion, rill erosion, and gully erosion. What are the 3 types […]
What should hydrogen peroxide not be used on?
What color is most UV resistant?
What color is most UV resistant? Fabrics with darker or more intense colors tended to have better UV absorption. Deep blue shades offered the highest absorption, while yellow shades offered the least. Clothing manufacturers could use information from this study to better design sun-protective clothing, the scientists indicate. Why should you not wear black in […]