degrees
Tit
displacement
Two points 360 degrees apart. That would be wavelength.
If you indicate that the mass of an object is 17.2 grams then this implies that you have measured its mass to be somewhere between 17.195 and 17.205. If, however, you indicate a mass of 17.2153 then it will be understood that you have measured the mass to be between 17.21525 and 17.21535. In short, the number of decimal points indicates the precision of the measurement (even when those digits are zeroes).
because voltage is the 'electrical potential difference'. since a "difference" can only be evaluated between two points so is voltage :)
It is the difference between the coordinates of two points in 2-dimensional space, measured in the horizontal direction.
Distance has no concept of direction and can be measured even if a person walks 2 miles in the shape of a triangle, he or she has still walked 2 miles. Displacement, however, it the distance measured between two particular points in a certain direction.
interpolation
Distance.
Between two points
Tit
displacement
Distance is measured using reference points therefore distance, between objects, is relative. Some of the units used can be absolute, the separation between two or more points cannot.
Ohm's Law. According to Ohm's law V = iR where V is voltage (usually measured in volts) between two points of the circuit i is current (usually measured in amperes) between two points of the circuit R is resistance (usually measured in Ohms) between two points of the circuit.
The direction of the waves are measured at three or more points on the surface. You then draw lines in the direction those waves travel, and you usually get a point or small area called the epicenter, which is the point on the earth's crust where the quake originated underneath.
Interpolation.
The direction of the waves are measured at three or more points on the surface. You then draw lines in the direction those waves travel, and you usually get a point or small area called the epicenter, which is the point on the earth's crust where the quake originated underneath.