Each electron has a single negative charge. Objects with like charges repel each other. Therefore two electrons following parallel tracks will repel, not attract, each other.
Attract an animal.
If the tracks are not parallel, the wheels will not stay on the tracks; train wheels are spaced at a fixed width, or gauge, and that width cannot expand or contract to accommodate non-parallel tracks. Thus, if the tracks were non-parallel, the wheel would come off the track and cause a derailment.
Yes
A regular set of tracks with two rails are always going to be parallel. If they weren't, the train would derail.
Following My Own Tracks was created in 1994.
Trains run on tracks. The tracks are made up of a pair of parallel rails.
Railway tracks electrical lines
parallel lines
when it is not parallel parrallel is when it is two straight lines: like train tracks anti parallel is when it is going of course: like a trapezium
parallel?? Parallel is usually used to talk about lines or similar it means they are equal distance apart. For example railway tracks are parallel.
The train tracks were parallel for as long as the eye could see. Another good sentence would be, parallel lines never meet.
Did you mean "real world examples of parallel lines"? If so, railroad tracks are a perfect example.