When the separation distance between a pair of ions is doubled, the electrical force between them decreases by a factor of 4. This is because the electrical force is inversely proportional to the square of the distance between the charges.
2 and -6
The horizontal distance between them is from -5 to 1, that is 6 units. The vertical distance between them is from 1 to 6, that is 5 units. So, using Pythagoras, the distance between then, along the diagonal, is sqrt(62 + 52) = sqrt(36 + 25) = sqrt(61) units.
Multiply the length of any side (they are all equal) by the perpendicular distance between a pair of parallel sides (either pair).
Use the distance formula. SQRT( (y1-y2)^2 + (x1-x2)^2) ) x1 and y1 are the first coordinate pair x2 and y2 are the second coordinate pair
increases as the distance between them decreases. This force is directly proportional to the product of the charges on the particles and inversely proportional to the square of the distance between them.
crossing over
To determine the average distance between two points, you can calculate the distance between each pair of points and then find the average of these distances. This can be done using the distance formula in mathematics, which involves finding the square root of the sum of the squared differences in the coordinates of the two points.
Two lines are said to be parallel if perpendicular distance between them is always constant. Length of a pair of parallel lines need not to be same. It can be different.
-- A road map with the distance marked between every pair of junctions. -- An azimuthal equidistant projection centered on either of those cities.
Grow a pair.
An equidistance is an equal distance from one pair of objects compared to another pair of objects, or from one object to two separate objects.