Semitrailer (without fairing) is driving at 70 anda passenger car is drivingat 55 mph. The frontal area of the trailer is 4 m^2, and the frontal area of the passenger car is 2.5 m^2. How much more fuel is consumed to overcome drag for the semiif both cares are traveling the same distance?

from

explanation:

wind is defined by the direction it blows from.   for example, a wind blowing from north to south is called a northerly wind.

your answer is, orbit around the nucleus

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.