Wave length.
Wavelength
If the cylinders are adjacent, you probably have a blown head gasket. If they AREN'T adjacent, it's probably a valve problem.
According to the sample exam for CQI (Certified Quality Inspector) the answer is discrimination.
If between two adjacent vertices then in 2-dimensions it is a side, in 3-d and edge. If between non-adjacent vertices, a diagonal.
Derived from the Pythagorean Theorem, the distance formula is used to find the distance between two points in the plane. The Pythagorean Theorem, a2+b2=c2 a 2 + b 2 = c 2 , is based on a right triangle where a and b are the lengths of the legs adjacent to the right angle, and c is the length of the hypotenuse.
If you have two adjacent cylinders that don't have compression, then there's a pretty good chance that the head gasket is blown between those two cylinders. A crack in the block or head between those two cylinders is also a possibility but it's much more likely to be caused by the head gasket.
Frequency: 20 waves per 2 seconds = 10 waves per second = 10 Hz.Wavelength: Double the distance between crest and adjacent trough = 3 meters.Speed: (frequency) x (wavelength) = 10 x 3 = 30 meters per second.
What is the distance between (4, -2) and (-1,6)?
What is the distance between (4, -2) and (-1,6)?
What is the distance between (4, -2) and (-1,6)?
You must know something else. Like an angle. Or coordinates of the vertices on an x-y plane. And, of course the length of a side. If you know an angle, then you know them all, adjacent angles are supplementary. use law of cosines to find the length of a diagonal. 1/2 of the diagonal is the distance to the opposite vertices. Use law of cosines with the adjacent angle to find the length of the 2nd diagonal. 1/2 of this 2nd diagonal is the distance from the center to the other two vertices.
Wavelength is the distance between two sequential points of equal amplitude (same height) and phase of a wave. The waves we see and hear around us are of two forms. S waves are the sort of waves we would see on the surface of water. In these waves the medium (matter through which the waves travel) move back and forth orthogonally (90 degrees) to the direction of travel of the wave. In compression waves like sound waves (called P waves in seismology), the medium moves back and forth in the same direction as the wave travels. The wave length is the distance between two equivalent points in both the amount the medium is moving and the direction. In ocean waves this would be the back of one wave to the back of the next OR from the front of one wave to the front of the next OR from the top of one wave to the top of another
It would vary between gas engines and how they were built, but most would fall between 8 1/2 to 1 and 11 to 1 compression ratio.