In 2010, the weight of an average new car was 4,009 pounds. That is significantly heavier than the "modern" cars two decades earlier, which weighed an average of 3,221 pounds.
Know MoreThe increased weight is largely due to more powerful and efficient engines. In addition, cars tend to have better seats, more safety features and additional legroom, all of which increase vehicular weight. In general, heavier cars burn less gas, which reduces the amount of pollution they emit when compared to older models. However, heavier cars do pose a danger to others. Being hit by one of these vehicles increases an individual's chance of dying in an accident by 47 percent.
Learn MoreThe meter is the metric system's base unit of length. Since 1983, the meter has been defined as the distance light travels in 1/299,792,458 of a second. The earliest definition of a meter had it as the one ten-millionth of the distance from the equator to the North Pole.
Full Answer >4,000 meters is equivalent to 13,123.2 feet. In addition, 1 meter is equivalent to 3.2808 feet. As a point of reference, 4,000 meters is the approximate altitude of the average skydive, affording jumpers around 1 minute of freefall.
Full Answer >In physics and chemistry, "AMU" is an abbreviation for atomic mass unit. Sometimes, it is further abbreviated as "u" for unified atomic mass unit. One AMU is the mass of one-twelfth of an atom of the element carbon, isotope 12, and is equal to 1.661 x 10^-27 kilograms.
Full Answer >An object weighing 174 pounds is equal to just over 79 kilograms. The conversion rate between kilograms and pounds is 2.2. This means that the weight of any object expressed in pounds can be converted to kilograms by dividing its weight by 2.2.
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