Travelling in a car is far less harmful then if you travel on a motorbike.
Assuming you are in the car that stopped at the light and you hit the car that was passing, It is obvious the car passing illegally on the right gets the ticket and the blame and had better have insurance.
I don't know of any hydro powered engine for cars
The passing truck causes a vacuum that causes your car to move. The same thing with passing trains, that's why the have the yellow line to stand behind.
They can't do that, plain and simple.
air
If you overtake a car on a bend or if there is an oncoming car.
Nope.
No, you don't have to single, nor do you have to signal. Learning to spell before passing a parked car would be more important than to do a single or a signal.
If it was in plain sight, it's admissable. Otherwise, it wouldn't be unless the police had either a warrant or could establish probable cause.
of course the frog will hit by the wheels of the car and will die
In plain sight.