Year: 2018

What is the angle of reflection if the angle of incidence is 30 degree? Explanation: The angle between the mirror and the incident ray is 30 degrees. The sum of the angle of incidence and this angle (30) makes a right angle. So, the angle of incidence is 90 – 30 = 60 degrees. What […]

Which star has the shortest lifespan? red dwarfs Which star has the longest life? The stars with the longest lifetimes are red dwarfs; some may be nearly as old as the universe itself. Red Dwarf Stars. Astronomers define a red dwarf as a star having between about 0.08 and 0.5 times the mass of the […]

What is the force on a current carrying conductor? The force on a current-carrying wire in a magnetic field is F = IlB sin θ. Its direction is given by RHR-1. What is the force on a current carrying wire that is parallel? Force on a current-carrying wire that is parallel to the magnetic field […]

Does the moon wax from left to right? Recognize that the moon waxes and wanes from right to left. A waxing moon will be illuminated on the right side, and a waning moon will be illuminated on the left side. Is waxing the left or right side of the moon? The Moon’s phases grow from […]

What is the error in saying the source of electrons? The drift velocity is the average speed of the electrons as they flow through an electric circuit. What is the error in saying the source of electrons in a circuit is the battery or generator? The source of the electrons in a circuit is the […]

How do you calculate fuel cost per mile? Take the current per-gallon price of diesel ($2.10) and divide it by your truck’s miles per gallon. So, $2.10 divided by 5.7 equals 36.84 cents. If you round that number up, you are spending 37 cents on fuel for every mile your truck travels. How do you […]

What does the double ended arrow indicate in the following chemical equation? The double-ended arrow in the chemical equation indicates a reversible reaction. A reversible reaction is a reaction in which the conversion of reactants into products and the conversion of products into reactants can happen simultaneously. What does the arrow in a chemical reaction […]

How does the apple taste? The flesh is slightly crunchy, but easily gives way. The skin is edible — but flavorless. The apple itself has a distinct flavor making it an apple flavor. It’s a little sour and bitter, but mostly sweet, not at all salty, very juicy in general. What is the color of […]

Who is world best name? Top Names Over the Last 100 Years Males Females Rank Name Name 1 James Mary 2 Robert Patricia 3 John Jennifer What is the cutest girl name ever? 115+ Sweet Names For Girls That Are Cute as a Button A. Addison, Adley, Agnes, Amara, Amelia, Amie, Arabella, Aria, Aspen, Aubrey, […]

What are three major types of constraints in lean? The underlying premise of the theory of constraints is that organizations can be measured and controlled by variations on three measures: throughput, operational expense, and inventory. What are constraints give an example? A constraint, in project management, is any restriction that defines a project’s limitations; the […]