GRAIN yieldsFOOD cropsGlobal food security basically depends on potential yields of staple grain crops worldwide, especially under climate change. However, most scholars use various models of production function in which climatic factors are often considered to estimate crop yield...
Find the change in electric potential energy between two charges that are initially a distance r1 apart and later a distance r2 apart. Use variables only. The enthalpy change for the following reaction is -891kJ: CH_4+2O_2= CO_2 +...
At some distance from a point charge, the electric potential is 670V, and the magnitude of the electric field is 188N/C. a) Determine the distance from the charge. b) Determine the charge. What is the relationship between distance and the force of gravity? Does distance affect attractive ...
The downside to electrolysis is that it requires a secondary power source, reducing net energy produced. Storage and Other Considerations Three hundred miles is a conventional driving range (the distance you can drive in a car with a full tank of gas). In order to create a comparable result ...
Endostatin inhibits T-type calcium-induced currents, but does not affect l-type induced currents indicating that inhibition of cellular proliferation was related to T- type channels only [23]. Some studies also tried to depict the role of these channels in designing glioma stem cells behavior. A...
You can measure employee productivity by how well their job performance and output affect the bottom line. Does their work help the organization sell more products and services or hinder it? Use this formula: Revenue divided by total number of employees Divide your company revenue for a period ...
So why is it so important to show integrity in the workplace, even when your home is your makeshift office? Here are a few basic reasons: Build and maintain a positive reputation. Earn your boss' trust. Feel good sticking to your values. ...
A stretched spring stores 2.2 of energy. How much energy will be stored if the spring is stretched three times as far? A spring with a spring constant of 75 N/m is compressed a distance of 0.35 m from its relaxed position. By how much does the spring's potential energy...
How much energy does it take to move the electron in a hydrogen atom from the ground state to the n = 4 energy level? The Energy of an Electron: The energy of an electron in {eq}n^{th} {/eq} energy level of an atom is expressed as: ...
according to the International Energy Agency.3Some of this methane is inadvertently leaked through faulty equipment or deliberately vented into the atmosphere between extractions. The Environmental Protection Agency (EPA) estimates that the U.S. accounts for more methane emissions...