You could repaint it a more visible colour or you could install daytime running Xenon lights which are ultra bright therefore ultra visible. You should remove all tint and darkened areas of the car and you could add chrome as this increases shine on the car at night but you should always check with the law first.
An example of visible momentum is a moving car accelerating on a highway. As the car gains speed and covers more distance in a short amount of time, you can visually see the momentum it possesses. The increase in speed and movement of the car are clear indicators of its visible momentum.
The head lights are called running lights and they make a car more visible to other drivers. This is really true if it is a light colored car and if people are using two lane roads at dusk.
no suv's do not make more noise than a car
To make sponsor logos more visible and for a very small aerodynamic advantage. Yes, because there may be dirt, etc. on the car that would produce drag.
No, a bicycle reflector is not a source of light on its own. It works by reflecting light from other sources, such as car headlights, to make the bicycle more visible in low-light conditions.
Rainfall can make it easier to see spider webs, as the raindrops collect on the silk threads, making them more visible.
To make themselves more visible to polinating insects and absorbe as much visible light as posible.
It will make your car use more gas than it should
Methylene blue
A car will make traveling and commuting more convenient and efficient.
there is no accesory for that
This depends on the shorts you choose to buy. Some shorts are brighter in color, and are going to be more visible in darker settings you might be running in.