Can Zinc Carbon Batteries Be Recharged
Zinc-chloride batteries are an upgraded variant of the zinc-carbon cells; they have a longer life and a more robust production... View Article
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What Is Oxygen Ionization Energy
Oxygen, smaller than that of nitrogen, also has an unusually low ionisation energy. This is due to the addition of... View Article
Is Silicone A Plastic Or Rubber
Silicone is more durable than plastic and more ocean-friendly. It lasts longer, and holds up better than plastics against heat... View Article
What Is An Endogenous Variable
In a mathematical model, an endogenous variable is a variable that is modified or defined by its relationship within the... View Article
What Is Meant By Neutral Point
The neutral point is the temperature at which the thermoelectric power of the two metals is zero and which is... View Article
Why Are Rare Earth Metals So Important
In a broad range of applications, rare-earth components are important components of more than 200 products, including high-tech consumer products... View Article
Is Edta An Acid Or Base
EDTA is a Weak Acid. EDTA, ethylenediaminetetraacetic acid, has four groups of carboxyls and two groups of amines that can... View Article
Do Nonmetals Have High Ionization Energy
They have to gain electrons from non-metals, because they have more valence electrons than they have metals. Therefore, eliminating them... View Article
What Is 1st Order Kinetics
A chemical reaction in which the reaction rate is directly proportional to the reacting substance’s concentration. There are very normal... View Article
What Kind Of Isomerism Is Shown By Alkanes
Methane, ethane and propane show no isomerism because there is one and only one way of the arrangement of carbon... View Article
What To The Power Of 4 Equals 81
Let the number to the power of 4 is x. Then, x4 = 81 The prime factorisation of 81 gives:... View Article
What Is A 120 Sided Shape Called
A polygon with 120 sides is called a 120-sided polygon. The sum of all the interior angles of a 120-gon... View Article
Is Harmonic Mean Greater Than The Arithmetic Mean
Harmonic mean (HM) is the reciprocal of arithmetic mean (AM). Therefore, HM is less than AM. If x1, x2, x3,…,... View Article
What Is Dot Product Geometrically
By geometrical definition, dot productof two vectors is equal to the product of the magnitude of two vectors and cosine... View Article
Can You Have A Negative Vector
A vector is a mathematical object that has both magnitude and direction. A vector can be both negative and positive.... View Article
How Do You Solve Linear Optimization Problems
To solve linear optimization problems or linear programming problems we need to define the variables to be optimized. Check with... View Article
Is Chlorine A Good Conductor Of Heat And Electricity
Chlorine is a non-metal substance and hence it is a bad conductor of heat and electricity. Since the ions or... View Article
What Is Center Of Oscillation
Center of oscillation is a point where the mass of pendulum is concentrated and period is unchanged. When the pendulum... View Article
Why Is Cross Product Useful
Cross product is useful in many fields such as in geometry, physics, engineering, etc. Since the cross product of two... View Article
What Are Dimensions In Math
In Mathematics, dimensions are referred to as measures of size such as length, width, and height of an object or... View Article
