That’s easy! Everyone should drive in the snow with much care and great effort. But is that enough to make the roads safe during winter storms, when the streets and highways are covered with snow and ice? That’s probably not enough advice.
There are specific things you can do to make driving in the snow [...]

An amateur comedian once said that in Las Vegas you could pretty much do whatever “floats your boat.” His comment was a play on words, of course. There is a very specific factor that makes a boat float. It goes by the name “displacement.”
As the great scientist of the ancient world, Archimedes, stated, there is [...]

Among the key factors in gasoline performance are ingredients called volatile components. The word “volatile” has a number of different meanings but in chemistry it means the tendency of the substance to change or be altered.
In gasoline, these substances must be able to vaporize (change from liquid to vapor) so that they can be [...]

Make sure you know just what level of rust your car has before you settle on the “right” method to remove rust. For instance, if there is minor surface rust that needs to be removed before you show your car or sell it, you will follow a particular path for rust removal.
If the rust [...]

Gather a few mechanics and car fanatics around and ask this question. You’ll be in for an interesting discussion, at the very least. While there are guidelines for how often oil should be changed in a car, the answer sometimes comes down to a matter of opinion.
Many of us have gone by the traditional [...]

In the minds of some people, buying a “used” or “pre-owned” car is equal to buying someone else’s problems. But this doesn’t have to be the case. If you want to find out how to choose the best second-hand car, you will probably need to focus on a few basic ideas.
First of all, try [...]

This is one of the optical illusions of everyday life that seems to fascinate all of us, regardless of age or education. As we travel down the highway we see cars with certain types of wheels or wheel covers. We know the cars are moving forward just as fast as we are and we know [...]

At some point almost everyone who drives or is learning to drive hears about the dangers of driving immediately after it rains. There is a simple, straightforward answer to why this particular time is more dangerous than before a rain or as dangerous as driving during a rain.
Rainwater not only causes the surface to [...]

Railroad tracks are rather simple structures. After construction crews put down a good foundation of earth and crushed stone for the rail bed, the track is built using timber (often called ties) and steel rails that run parallel at a designated width to accommodate the wheels of the train.
Rails are manufactured and transported to [...]

We can look at a car as a complete system whose parts must work separately but also work in various combinations. This view allows us see a car as a complete package with a purpose – moving us around so we don’t have to walk or ride a bicycle. The car we drive is held [...]