How do you calculate projectile distance? The equation for the distance traveled by a projectile being affected by gravity is sin(2θ)v2/g, where θ is the angle, v is the initial velocity and g is acceleration due to gravity. Assuming that v2/g is constant, the greatest distance will be when sin(2θ) is at its maximum, which […]
Does Gypsum react to hydrochloric acid?
Does Gypsum react to hydrochloric acid? Does Gypsum react to hydrochloric acid? Gypsum is very soft (softer than a fingernail and so can be scratched by a fingernail). It’s color is typically clear or white, but can take on color from impurities, such as pink or yellow. It will not effervesce (fizz) in dilute HCl […]
What is flat band diagram?
What is flat band diagram? 1 Flat band conditions. The flat band diagram is by far the easiest energy band diagram. The term flat band referes to fact that the energy band diagram of the semiconductor is flat, which implies that no charge exists in the semiconductor. An example is shown in the figure below. […]
Which would be her first step in balancing an equation?
Which would be her first step in balancing an equation? The first step in balancing a chemical equation is to identify your reactants and your products. Remember, your reactants are on the left side of your equation. The products are on the right side. Why does his teacher ask him to balance the equation by […]
How many types of green energy are there?
How many types of green energy are there? five What are some examples of green technology? Solar, wind, and hydroelectric dams are all examples of green technology because they are safer for the environment and don’t produce fossil fuel waste by-products. Besides the environmental benefits of these alternative energy sources, they can also be used […]
What is the abbreviation for America?
What is the abbreviation for America? USA What country abbreviation is NW? New Caledonia ISO 3166-1 numeric 540 ISO 3166-1 alpha-3 NCL ICAO airport code prefix(es) NW E.212 mobile country code(s) 546 NATO Three-letter code NCL LOC MARC code(s) NL ITU Maritime ID(s) 540 ITU letter code(s) NCL License plate code F GS1 GTIN prefix(es) […]
Do magnetic lines of force really exist?
Do magnetic lines of force really exist? To describe the phenomena related to magnets, lines are used to depict the force existing in the area surrounding the magnet. These lines are called the magnetic lines of force. These lines do not exist actually, but are imaginary lines that are used to illustrate and describe the […]
How do you calculate the power rating of a resistor?
What happens to energy when you hold a cube of ice in your hand?
What happens to energy when you hold a cube of ice in your hand? What happens when you hold an ice cube in your hand? The thermal energy from your hand transfers to the ice and melts it. When heat is transferred through matter from particle to particle. It compresses, particles slow down and fall. […]
What is the process of changing gas to solid?
What is the process of changing gas to solid? Deposition is the phase transition in which gas transforms into solid without passing through the liquid phase. Deposition is a thermodynamic process. The reverse of deposition is sublimation and hence sometimes deposition is called desublimation. What are the types of solid solution? There are two classes […]