Does positive and negative matter with lights? Doesn’t matter. Either way will work. The only thing affected will be the switch. If wired backwards, the on will be off and off will be on. What 2 places must you touch a bulb for it to light? The final two arrangements that lead to a lit […]
Where does the dark go when you turn on the light?
What is the relation between surface tension and surface energy?
What is the relation between surface tension and surface energy? The attractive force of the molecules present at the surface of a liquid towards each other is called the surface tension of that liquid. Surface energy is the equivalent attractive force present between the molecules at the surface of a solid substance. What are the […]
What are the examples of combustion reaction?
What are the examples of combustion reaction? Examples of Combustion Reactions Combustion of methane. CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(g) Burning of naphthalene. Combustion of ethane. Combustion of butane (commonly found in lighters) Combustion of methanol (also known as wood alcohol) Combustion of propane (used in gas grills, fireplaces, and some cookstoves) […]
What does it mean when cats sit and stare at you?
What does it mean when cats sit and stare at you? If your cat looks relaxed and calm when staring at you, they’re looking at you for happy reasons and are likely just showing you affection. How do cats choose their human? Cats’ favoritism is just as unpredictable and individual. Your cat’s favorite person might […]
What is the difference between survival of the fittest and natural selection?
What is the difference between survival of the fittest and natural selection? “Survival of the fittest” is a popular term that refers to the process of natural selection, a mechanism that drives evolutionary change. Natural selection works by giving individuals who are better adapted to a given set of environmental conditions an advantage over those […]
How do I check my Etabs time period?
How do I check my Etabs time period? The time period (the one-story model of the structure is below) calculated manually by using the equation in IS 1893: 2016 is 0.170963 and that given by Etabs 2017 is 0.171 (highlighted in the picture below). How do you calculate time period of vibration? As the frequency […]
Can velocity be zero if acceleration is zero?
Can velocity be zero if acceleration is zero? When acceleration is zero then velocity of object can be zero or constant. The body continues to move with its velocity throughout. For e.g if a train is at rest then acceleration is zero and velocity remains zero. Why does velocity change direction zero? The velocity, that […]
Can you convert current to voltage?
Can you convert current to voltage? We usually say that the resistor converts the current IIN into a proportional voltage VOUT or it serves as a simple current-to-voltage converter – a linear circuit with transfer ratio k = VOUT/IIN [V/mA]. A bare resistor can convert current into voltage. How do you convert low current to […]
What is a heterogeneous mixture?
What is a heterogeneous mixture? A heterogeneous mixture is a mixture in which the composition is not uniform throughout the mixture. A heterogeneous mixture consists of two or more phases. When oil and water are combined, they do not mix evenly, but instead form two separate layers. Each of the layers is called a phase. […]