it will be 150000 metres.
18.4 inches
Because integers are defined in terms of successors. The successor of any integer n is n+1 so the distance between them MUST be 1.
We have no idea, and can't calculate it with the information given in the question."2cm" is not a scale. A scale tells what real distance is represented by 2cm on this map.
According to Wikipedia (see link), a human eye with excellent acuity can distinguish between lines that are 0.35 mm apart, held at a distance of 1 meter. That is 350 micrometres or 350,000 nm - somewhat larger than the 250 nm in the question!
On a linear scale, if two pairs of points are the same distance apart, their magnitudes differ by the same amount. So if distance from point A to B is the same as the distance from point C to D, then the magnitude of B-A is the same as D-C. On a non-linear scale this does not apply. On a logarithmic scale, for example, equal distances, as above would imply that B/A = D/C
Two points 360 degrees apart. That would be wavelength.
The same distance apart between two points.
depends how far the two points are apart innit mush?
It is the distance between two points that are 25.4 millimetres apart.
Two consecutive points in phase are one wavelength apart.
It would decrease because the distance between the blocks has increased.
Parallel lines are the same distance apart for all points along the line.
According to Mapquest, the shortest distance between these two points is about 1646.8 miles apart.
Parallel
You look at the SCALE of the map. This usually has a line marked with mileage. You measure a sample of that mileage with a ruler , then compare it to the distance between the 2 points. - For instance, if 100 miles is equal to an inch, and the 2 points are 4 inches apart, then the distance is 100 x 4 , or 400 miles.
The distance between the closest two points of Egypt to Syria is 69,696.9 miles apart.
"2 5" and "2 5" are the same point if you meant one of them to be (5,2) then: distance = root[18] = whatever the square root of 18 is, is the distance between the points