establishes a linear relationship betwenn the logarithm of star luminosity and its variation period, for cepheids variables.
Dimensional analysis simply ensures that two sides of an equation have the same dimensions. By "dimensions" I mean quantities like distance, pressure, force, time, electric charge, etc. For example, a distance can not equal a time. So, if the dimensions are wrong, the equation is wrong, but if the dimensions are right, the equation may be right or it may be wrong. Getting the dimensions right is only part of the task!
Substitute the number in the equation. If the resulting statement is true the number is a solution to the equation.
An equation has an equals sign ( = ). Equations assert the absolute equality of two expressions.
All the variables that appear in it have the exponent 1. If you plot the equation, it is a straight line.
The formula for finding work is: Work = force X distance. To find distance, you must divide both sides by force. After simplifying the equation, the new equation will read: distance = work divided by force
The equation for opacity is quite complex. It is determine by I(x) = Ioe -Kvpx. X is the distance that the light has traveled.
The reactants in the equation determine what product you get.
The answer will depend on the equation.
There is no such equation, what do you mean by "water from a distance".
The equation is force multiplied by accelaratin
An equation can lead to a solution.
The basic definition of speed is: speed = distance / time Solve this equation for distance, or solve it for time, to get two additional versions of the equation.
Distance ÷ Time (distance divided by time)
What information can you determine from the coefficients in this balanced chemical equation? Mg + 2HCl → MgCl2 + H2
electors
yes
Dimensional analysis simply ensures that two sides of an equation have the same dimensions. By "dimensions" I mean quantities like distance, pressure, force, time, electric charge, etc. For example, a distance can not equal a time. So, if the dimensions are wrong, the equation is wrong, but if the dimensions are right, the equation may be right or it may be wrong. Getting the dimensions right is only part of the task!