Modern vehicles have multiple safety features that can assist the driver in various situations. Things like ABS or Cruise Control really help in keeping you safe and the driving experience flawless. But there’s one function in particular that deserves i
DWe know that cars are bad for our environment. So why do we carry on using our cars so much? We allmake excuses. "The buses are terrible." "The trains are always late!" "I haven't got time to walk." I'mtalking about myself, too. I like to take a car out in fact. When...
The objective of this paper is to look at why people use their cars for such trips. The paper draws upon the results of surveys carried out as part of a project for the Department of the Environment, Transport and the Regions (DETR) to investigate the potential for switching short car ...
题目Once in a physics class,the teacher asked students, "Why do we have brakes(刹车) in our cars?" Soon,students gave different answers.A student (1) B and replied, "Sir,to stop the car." Another one said, "To reduce(减少) and control the speed(速度) ...
4. Share cars. If you’ve really got to use a car, share journeys with someone else. It is much cheaper and kinder to the __50__.5. Don’t believe advertisements! Nearly a quarter of all advertisements on TV are about cars. You see an attractive man or woman driving a fast car...
Understanding the efficiency benefit of using multiple gears is fairly simple. There are some general rules of thumb, such as the fact that often the most efficient way to travel at a set speed is to use as low of an RPM as possible. Lower RPM means less frictional losses, and few...
Why don't electric cars charge as well in the cold? EVs can take longer to charge when it's cold. That's partly because most EVs are designed to boost their battery temperatures when the thermometer drops, Knizek said. "This power to do so comes from the battery itself, reducing range...
Use a jack to lift the car and secure it with jack stands. Ensure the car is stable before crawling underneath. Here is how toproperly jack up a car. Detach the Muffler If the muffler is still hanging by the exhaust pipe, detach it carefully. Remove any remaining hangers or brackets tha...
If the fallout can be so widespread, why do countries devalue their currency? In short, countries do it to boost exports, shrink trade deficits, and reduce sovereign debt burdens. Below, we take a closer look at currency devaluation and the reasons why countries do it. ...
Why do we develop self-driving cars? Self-driving cars give us many benefits(好处).They use computers to sense(感知) the things around them and make better use of space.This means fewer traffic jams and better parking of cars.For disabled(残疾的) or blind people,self-...