Why contactor is used in motor? A contactor is a large relay, usually used to switch current to an electric motor or another high-power load. Large electric motors can be protected from overcurrent damage through the use of overload heaters and overload contacts. What is difference between circuit breaker and contactor? A contactor is an […]
What do groups have in common?
What do groups have in common? Elements in the same group are those that are in a single vertical line from top to bottom. They have the most in common between the two directions. They share the same number of electrons in their valence subshells. As a result, they will all have the same chemical […]
Is there a translucent paint?
Is there a translucent paint? Any color and virtually any type of paint can be made transparent and used for a variety of decorative and faux effects. Mixing paint with faux glazing medium or paint additives allows you to use the paint to give it a translucent, transparent look that doesn’t drip or run. What […]
Can you drink bottled water left in hot car?
Can you drink bottled water left in hot car? Some researchers who study plastics recommend against drinking water from plastic bottles that have been sitting in hot places for a long time — such as a car sizzling in the sun — concerned that the heat could help chemicals from the plastic leach into the […]
What is the most common type of estuary?
What is the most common type of estuary? The sea invaded lowlands and river mouths in the process. These estuaries are called drowned river valleys or coastal plain estuaries. They are the most common type of estuary. Examples are Chesapeake Bay and the mouth of the Delaware River on the east coast of the United […]
What are the 8 steps in scientific method?
What are the 8 steps in scientific method? That procedure is commonly called the scientific method and consists of the following eight steps: observation, asking a question, gathering information, forming a hypothesis, testing the hypothesis, making conclusions, reporting, and evaluating. How do you design an experiment to test a hypothesis? Experimental design means creating a […]
Can we still recover lost Biodiversities?
Can we still recover lost Biodiversities? Yes, we can recover it. But not the same as before. Maybe we will make a new one. By planting trees and cleaning the area. How does an ecosystem be able to recover from any disturbances? The major mechanisms of recovery in such ecosystems are primary and secondary succession. […]
Is the Schrodinger equation second order?
Is the Schrodinger equation second order? In non-relativistic quantum mechanics, we have Schrödinger’s equation, which is first-order. But not every quantum particle is a fermion, and, AFAIK relativistic non-fermion particles obey the Klein-Gordon equation, which is second-order! Is the Schrodinger equation true? Consider the Schrödinger equation, which allows you to compute the “wave function” of […]
Do inductors go bad?
Do inductors go bad? Inductor Failures Inductors often fail open due to corrosion or bad internal solder joints or the inductors fail shorted due to electrical overstress, bad magnet wire insulation, or potting issues. Some images of common inductor failures are shown below. How do you know if an inductor is bad? The inductor should […]
What is a base used in toothpaste?
What is a base used in toothpaste? Magnesium hydroxide is a base used in toothpaste. The role of base is to neutralize the acid secreted out in our mouth by bacteria present in our mouth which causes tooth decay and other related ailments. What is the pH of pure water Brainly? The normal range for […]