Report Abuse. 1  How Long Do Anchovies Last. 2  i've got had opened anchovies in my refrigerator for a pair of months the open can sealed in a baggie. 3  Kept in the fridge they have a long shelf life, up to months.  it lasts 2 minutes then all these germs and clear mold get on it and when u eat it the germs eat ur nose hairs!
In physics, a wave is an oscillation accompanied by a transfer of energy that travels through space or mass. Frequency refers to the addition of time. Wave motion transfers energy from one point to another, which may or may not displace particles of the medium âthat is, with little or no associated mass transport.n other words, the velocity of the constituent waves of the wave packet travel at a rate that varies with their wavelength, so some move faster than others, and they cannot maintain the same interference pattern as the wave propagates.
At each of the points A and B, rotate the given vector to indicate the direction of the velocity. Hint 1. Distinguishing between wave velocity and particle velocity. A wave is a collective disturbance that, typically, travels through some medium, in this case along a. string. The velocity of the individual particles of the medium are quite distinct from the velocity of the. wave as it passes through the medium.