A disturbance that moves in a regular and organized way, such as surface waves on water, sound in air, and light.
Interference, in physics, the net effect of the combination of two or more wave trains moving on intersecting or coincident paths. The effect is that of the addition of the amplitudes of the individual waves at each point affected by more than one wave.
Lastly, the tiger crane fly belongs to theGenus Nephrotoma. This genus is known for its distinct tiger-striped pattern found on the wings and abdomen, which serves as a camouflage in their natural habitat. Other features of Nephrotoma species include: Bold, longitudinal stripes on the thorax S...
This means that the Earth's liquid outer core absorbs these waves and creates a shadow on the opposite side of the Earth from the epicenter where no s-waves are detected. S-waves are longitudinal, which means they travel perpendicular to the direction of the wave's path. Think about how ...
Physics, on the other hand, defines sound as a vibration that travels as an acoustic wave through a transmission medium such as liquid, gas, or as longitudinal and transverse waves in solids. Sound is the feedback of such waves and their interpretation by the brain in human physiology and...
Future experiments using longitudinal studies could determine if the N400-P300 difference across our groups is related to the strength of conceptual understanding of the math facts. Also emerging from our results is the question of what this N400 effect reflects in children, more broadly. The ...
Crazy But True Facts about the Pacific Ocean If you put the entire land surface of the Earth together, the Pacific Ocean would still be bigger. Its greatest longitudinal extent (the distance it covers according to the lines of longitude) measures about 12,000 miles (19,312 km) between ...
The Kalahari Desert is located in southern Africa, and covers parts of the countries of Namibia, Botswana and South Africa. The landscape of the Kalahari is characterized by vast savannas of red sand, longitudinal dunes, and a lack of surface water. Dotted throughout the landscape are “kopje...
Two waves of a longitudinal survey from 1996 to 1999 in rural Kenya are analyzed using fixed-effects regression. Social support for each function of condom use is measured with indicators of the proportion of individuals in the peer group that use condoms for a particular purpose or have a ...
The muscle fibres are arranged in a longitudinal and a circular layer. Contractions of the muscle layers occur in periodic waves known as peristaltic movements. The peristaltic waves help to push urine from the pelvis into the ureter and bladder. The lining of the pelvis and of the ureter is...