Some shapes, known as streamlined shapes, cause less resistance than others. Aeroplanes and cars are streamlined, so that they move through the air as easily as possible. Friction occurs when ...
So you’re weight is the force pulling you down, but air resistance is another force acting upwards to make you move more slowly because it’s creating friction between the air and, well ...
Thousands have attended the funerals of ten Palestinians killed in an Israeli airstrike on the northern occupied West Bank town of Tamoun.
One of studies published in most reputed journal Lancet has proved that there is strong evidence that there are increasing risk of antimicrobial resistance with increasing levels of air pollution.