Practice Using v=f2 7. Extreme waves along ocean waters, sometimes referred to as rogue waves, are a focus of much research and
study among scientists. Several merchant ships reports rogue waves which are estimated to be over 19 meters
high and 26 meters long. Assuming that these waves travel at speeds of 6.5 m/s...
determine the frequency of these waves.
b. determine the period of these waves.
a.

Glass is transparent to visibile light under normal conditions; however, at extremely high intensities, glass will absorb most of the light incident upon it. this works through a process known as multiphoton absorption. in this process, several photons are absorbed at the same time. if very intense light whose photons carry 2ev of energy is shined onto a material with a band gap of 4ev, that light can be absorbed through two-photon absorption, because two photons have the right amount of energy to bridge the band gap. what is the minimum number of photons of 800-nm light that are needed to equal or exceed the band gap of fused silica glass

Two conductors, a and b, are each in the shape of a tetrahedron. but of different sizes. they are charged in the following manner: 1. tetrahedron a is charged from an electrostatic generator to charge q. 2. tetrahedron a is briefly touched to tetrahedron b. 3. steps 1 and 2 are repeated until the charge on tetrahedron b reaches a maximum value. if the charge on tetrahedron b was q/4 after the first time it touched tetrahedron a. what is the final charge qbmax on tetrahedron b?

This city is the capital of the state of georgia since 1868 and was burned during the civil war.